19489661808

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:1003

約数の個数: 160

約数和(自身を含む): 52805763072

約数和(自身を除く): 33316101264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 127, 151, 186, 248, 254, 302, 372, 381, 453, 496, 508, 604, 683, 744, 762, 906, 1016, 1208, 1366, 1488, 1524, 1812, 2032, 2049, 2416, 2732, 3048, 3624, 3937, 4098, 4681, 5464, 6096, 7248, 7874, 8196, 9362, 10928, 11811, 14043, 15748, 16392, 18724, 19177, 21173, 23622, 28086, 31496, 32784, 37448, 38354, 42346, 47244, 56172, 57531, 62992, 63519, 74896, 76708, 84692, 86741, 94488, 103133, 112344, 115062, 127038, 153416, 169384, 173482, 188976, 206266, 224688, 230124, 254076, 260223, 306832, 309399, 338768, 346964, 412532, 460248, 508152, 520446, 594487, 618798, 693928, 825064, 920496, 1016304, 1040892, 1188974, 1237596, 1387856, 1650128, 1783461, 2081784, 2377948, 2475192, 2688971, 3197123, 3566922, 4163568, 4755896, 4950384, 5377942, 6394246, 7133844, 8066913, 9511792, 9591369, 10755884, 12788492, 13097891, 14267688, 16133826, 19182738, 21511768, 25576984, 26195782, 28535376, 32267652, 38365476, 39293673, 43023536, 51153968, 52391564, 64535304, 76730952, 78587346, 104783128, 129070608, 153461904, 157174692, 209566256, 314349384, 406034621, 628698768, 812069242, 1218103863, 1624138484, 2436207726, 3248276968, 4872415452, 6496553936, 9744830904, 19489661808]

約数ペア:

[(1, 19489661808), (2, 9744830904), (3, 6496553936), (4, 4872415452), (6, 3248276968), (8, 2436207726), (12, 1624138484), (16, 1218103863), (24, 812069242), (31, 628698768), (48, 406034621), (62, 314349384), (93, 209566256), (124, 157174692), (127, 153461904), (151, 129070608), (186, 104783128), (248, 78587346), (254, 76730952), (302, 64535304), (372, 52391564), (381, 51153968), (453, 43023536), (496, 39293673), (508, 38365476), (604, 32267652), (683, 28535376), (744, 26195782), (762, 25576984), (906, 21511768), (1016, 19182738), (1208, 16133826), (1366, 14267688), (1488, 13097891), (1524, 12788492), (1812, 10755884), (2032, 9591369), (2049, 9511792), (2416, 8066913), (2732, 7133844), (3048, 6394246), (3624, 5377942), (3937, 4950384), (4098, 4755896), (4681, 4163568), (5464, 3566922), (6096, 3197123), (7248, 2688971), (7874, 2475192), (8196, 2377948), (9362, 2081784), (10928, 1783461), (11811, 1650128), (14043, 1387856), (15748, 1237596), (16392, 1188974), (18724, 1040892), (19177, 1016304), (21173, 920496), (23622, 825064), (28086, 693928), (31496, 618798), (32784, 594487), (37448, 520446), (38354, 508152), (42346, 460248), (47244, 412532), (56172, 346964), (57531, 338768), (62992, 309399), (63519, 306832), (74896, 260223), (76708, 254076), (84692, 230124), (86741, 224688), (94488, 206266), (103133, 188976), (112344, 173482), (115062, 169384), (127038, 153416)]