21669372

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19417}}^1$

素因数の和:19458

約数の個数: 36

約数和(自身を含む): 56545216

約数和(自身を除く): 34875844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 19417, 38834, 58251, 77668, 116502, 174753, 233004, 349506, 601927, 699012, 1203854, 1805781, 2407708, 3611562, 5417343, 7223124, 10834686, 21669372]

約数ペア:

[(1, 21669372), (2, 10834686), (3, 7223124), (4, 5417343), (6, 3611562), (9, 2407708), (12, 1805781), (18, 1203854), (31, 699012), (36, 601927), (62, 349506), (93, 233004), (124, 174753), (186, 116502), (279, 77668), (372, 58251), (558, 38834), (1116, 19417)]