19271010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2583

約数の個数: 64

約数和(自身を含む): 52669440

約数和(自身を除く): 33398430

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 2539, 3795, 5078, 7590, 7617, 12695, 15234, 25390, 27929, 38085, 55858, 58397, 76170, 83787, 116794, 139645, 167574, 175191, 279290, 291985, 350382, 418935, 583970, 642367, 837870, 875955, 1284734, 1751910, 1927101, 3211835, 3854202, 6423670, 9635505, 19271010]

約数ペア:

[(1, 19271010), (2, 9635505), (3, 6423670), (5, 3854202), (6, 3211835), (10, 1927101), (11, 1751910), (15, 1284734), (22, 875955), (23, 837870), (30, 642367), (33, 583970), (46, 418935), (55, 350382), (66, 291985), (69, 279290), (110, 175191), (115, 167574), (138, 139645), (165, 116794), (230, 83787), (253, 76170), (330, 58397), (345, 55858), (506, 38085), (690, 27929), (759, 25390), (1265, 15234), (1518, 12695), (2530, 7617), (2539, 7590), (3795, 5078)]