19199612480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:857

約数の個数: 224

約数和(自身を含む): 50509992960

約数和(自身を除く): 31310380480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 251, 304, 320, 368, 380, 437, 460, 502, 547, 608, 736, 760, 874, 920, 1004, 1094, 1216, 1255, 1472, 1520, 1748, 1840, 2008, 2185, 2188, 2510, 2735, 3040, 3496, 3680, 4016, 4370, 4376, 4769, 5020, 5470, 5773, 6080, 6992, 7360, 8032, 8740, 8752, 9538, 10040, 10393, 10940, 11546, 12581, 13984, 16064, 17480, 17504, 19076, 20080, 20786, 21880, 23092, 23845, 25162, 27968, 28865, 34960, 35008, 38152, 40160, 41572, 43760, 46184, 47690, 50324, 51965, 57730, 62905, 69920, 76304, 80320, 83144, 87520, 92368, 95380, 100648, 103930, 109687, 115460, 125810, 137297, 139840, 152608, 166288, 175040, 184736, 190760, 201296, 207860, 219374, 230920, 239039, 251620, 274594, 305216, 332576, 369472, 381520, 402592, 415720, 438748, 461840, 478078, 503240, 548435, 549188, 665152, 686485, 763040, 805184, 831440, 877496, 923680, 956156, 1006480, 1096870, 1098376, 1195195, 1372970, 1526080, 1662880, 1754992, 1847360, 1912312, 2012960, 2193740, 2196752, 2390390, 2608643, 2745940, 3157831, 3325760, 3509984, 3824624, 4025920, 4387480, 4393504, 4780780, 5217286, 5491880, 6315662, 7019968, 7649248, 8774960, 8787008, 9561560, 10434572, 10983760, 12631324, 13043215, 15298496, 15789155, 17549920, 19123120, 20869144, 21967520, 25262648, 26086430, 31578310, 35099840, 38246240, 41738288, 43935040, 50525296, 52172860, 59998789, 63156620, 76492480, 83476576, 101050592, 104345720, 119997578, 126313240, 166953152, 202101184, 208691440, 239995156, 252626480, 299993945, 417382880, 479990312, 505252960, 599987890, 834765760, 959980624, 1010505920, 1199975780, 1919961248, 2399951560, 3839922496, 4799903120, 9599806240, 19199612480]

約数ペア:

[(1, 19199612480), (2, 9599806240), (4, 4799903120), (5, 3839922496), (8, 2399951560), (10, 1919961248), (16, 1199975780), (19, 1010505920), (20, 959980624), (23, 834765760), (32, 599987890), (38, 505252960), (40, 479990312), (46, 417382880), (64, 299993945), (76, 252626480), (80, 239995156), (92, 208691440), (95, 202101184), (115, 166953152), (152, 126313240), (160, 119997578), (184, 104345720), (190, 101050592), (230, 83476576), (251, 76492480), (304, 63156620), (320, 59998789), (368, 52172860), (380, 50525296), (437, 43935040), (460, 41738288), (502, 38246240), (547, 35099840), (608, 31578310), (736, 26086430), (760, 25262648), (874, 21967520), (920, 20869144), (1004, 19123120), (1094, 17549920), (1216, 15789155), (1255, 15298496), (1472, 13043215), (1520, 12631324), (1748, 10983760), (1840, 10434572), (2008, 9561560), (2185, 8787008), (2188, 8774960), (2510, 7649248), (2735, 7019968), (3040, 6315662), (3496, 5491880), (3680, 5217286), (4016, 4780780), (4370, 4393504), (4376, 4387480), (4769, 4025920), (5020, 3824624), (5470, 3509984), (5773, 3325760), (6080, 3157831), (6992, 2745940), (7360, 2608643), (8032, 2390390), (8740, 2196752), (8752, 2193740), (9538, 2012960), (10040, 1912312), (10393, 1847360), (10940, 1754992), (11546, 1662880), (12581, 1526080), (13984, 1372970), (16064, 1195195), (17480, 1098376), (17504, 1096870), (19076, 1006480), (20080, 956156), (20786, 923680), (21880, 877496), (23092, 831440), (23845, 805184), (25162, 763040), (27968, 686485), (28865, 665152), (34960, 549188), (35008, 548435), (38152, 503240), (40160, 478078), (41572, 461840), (43760, 438748), (46184, 415720), (47690, 402592), (50324, 381520), (51965, 369472), (57730, 332576), (62905, 305216), (69920, 274594), (76304, 251620), (80320, 239039), (83144, 230920), (87520, 219374), (92368, 207860), (95380, 201296), (100648, 190760), (103930, 184736), (109687, 175040), (115460, 166288), (125810, 152608), (137297, 139840)]