1858385412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{31267}}^1$

素因数の和:31417

約数の個数: 72

約数和(自身を含む): 5098935296

約数和(自身を除く): 3240549884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 9906, 14859, 19812, 29718, 31267, 59436, 62534, 93801, 125068, 187602, 281403, 375204, 406471, 562806, 812942, 1125612, 1219413, 1625884, 2438826, 3658239, 3970909, 4877652, 7316478, 7941818, 11912727, 14632956, 15883636, 23825454, 35738181, 47650908, 51621817, 71476362, 103243634, 142952724, 154865451, 206487268, 309730902, 464596353, 619461804, 929192706, 1858385412]

約数ペア:

[(1, 1858385412), (2, 929192706), (3, 619461804), (4, 464596353), (6, 309730902), (9, 206487268), (12, 154865451), (13, 142952724), (18, 103243634), (26, 71476362), (36, 51621817), (39, 47650908), (52, 35738181), (78, 23825454), (117, 15883636), (127, 14632956), (156, 11912727), (234, 7941818), (254, 7316478), (381, 4877652), (468, 3970909), (508, 3658239), (762, 2438826), (1143, 1625884), (1524, 1219413), (1651, 1125612), (2286, 812942), (3302, 562806), (4572, 406471), (4953, 375204), (6604, 281403), (9906, 187602), (14859, 125068), (19812, 93801), (29718, 62534), (31267, 59436)]