18586788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7411}}^1$

素因数の和:7448

約数の個数: 48

約数和(自身を含む): 49808640

約数和(自身を除く): 31221852

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 7411, 14822, 22233, 29644, 44466, 81521, 88932, 140809, 163042, 244563, 281618, 326084, 422427, 489126, 563236, 844854, 978252, 1548899, 1689708, 3097798, 4646697, 6195596, 9293394, 18586788]

約数ペア:

[(1, 18586788), (2, 9293394), (3, 6195596), (4, 4646697), (6, 3097798), (11, 1689708), (12, 1548899), (19, 978252), (22, 844854), (33, 563236), (38, 489126), (44, 422427), (57, 326084), (66, 281618), (76, 244563), (114, 163042), (132, 140809), (209, 88932), (228, 81521), (418, 44466), (627, 29644), (836, 22233), (1254, 14822), (2508, 7411)]