19468049392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2521}}^1$

素因数の和:2675

約数の個数: 160

約数和(自身を含む): 45595742400

約数和(自身を除く): 26127693008

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 34, 44, 58, 68, 88, 89, 116, 136, 176, 178, 187, 232, 272, 319, 356, 374, 464, 493, 638, 712, 748, 979, 986, 1276, 1424, 1496, 1513, 1958, 1972, 2521, 2552, 2581, 2992, 3026, 3916, 3944, 5042, 5104, 5162, 5423, 6052, 7832, 7888, 10084, 10324, 10846, 12104, 15664, 16643, 20168, 20648, 21692, 24208, 27731, 28391, 33286, 40336, 41296, 42857, 43384, 43877, 55462, 56782, 66572, 73109, 85714, 86768, 87754, 110924, 113564, 133144, 146218, 171428, 175508, 221848, 224369, 227128, 266288, 292436, 342856, 351016, 443696, 448738, 454256, 471427, 482647, 584872, 685712, 702032, 804199, 897476, 942854, 965294, 1169744, 1242853, 1608398, 1794952, 1885708, 1930588, 2468059, 2485706, 3216796, 3589904, 3771416, 3814273, 3861176, 4936118, 4971412, 6433592, 6506701, 7542832, 7628546, 7722352, 9872236, 9942824, 12867184, 13013402, 13671383, 15257092, 19744472, 19885648, 26026804, 27342766, 30514184, 39488944, 41957003, 52053608, 54685532, 61028368, 71573711, 83914006, 104107216, 109371064, 110613917, 143147422, 167828012, 218742128, 221227834, 286294844, 335656024, 442455668, 572589688, 671312048, 884911336, 1145179376, 1216753087, 1769822672, 2433506174, 4867012348, 9734024696, 19468049392]

約数ペア:

[(1, 19468049392), (2, 9734024696), (4, 4867012348), (8, 2433506174), (11, 1769822672), (16, 1216753087), (17, 1145179376), (22, 884911336), (29, 671312048), (34, 572589688), (44, 442455668), (58, 335656024), (68, 286294844), (88, 221227834), (89, 218742128), (116, 167828012), (136, 143147422), (176, 110613917), (178, 109371064), (187, 104107216), (232, 83914006), (272, 71573711), (319, 61028368), (356, 54685532), (374, 52053608), (464, 41957003), (493, 39488944), (638, 30514184), (712, 27342766), (748, 26026804), (979, 19885648), (986, 19744472), (1276, 15257092), (1424, 13671383), (1496, 13013402), (1513, 12867184), (1958, 9942824), (1972, 9872236), (2521, 7722352), (2552, 7628546), (2581, 7542832), (2992, 6506701), (3026, 6433592), (3916, 4971412), (3944, 4936118), (5042, 3861176), (5104, 3814273), (5162, 3771416), (5423, 3589904), (6052, 3216796), (7832, 2485706), (7888, 2468059), (10084, 1930588), (10324, 1885708), (10846, 1794952), (12104, 1608398), (15664, 1242853), (16643, 1169744), (20168, 965294), (20648, 942854), (21692, 897476), (24208, 804199), (27731, 702032), (28391, 685712), (33286, 584872), (40336, 482647), (41296, 471427), (42857, 454256), (43384, 448738), (43877, 443696), (55462, 351016), (56782, 342856), (66572, 292436), (73109, 266288), (85714, 227128), (86768, 224369), (87754, 221848), (110924, 175508), (113564, 171428), (133144, 146218)]