18536466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2221}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 40315968

約数和(自身を除く): 21779502

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2221, 2782, 4173, 4442, 6663, 8346, 13326, 28873, 57746, 86619, 173238, 237647, 475294, 712941, 1425882, 3089411, 6178822, 9268233, 18536466]

約数ペア:

[(1, 18536466), (2, 9268233), (3, 6178822), (6, 3089411), (13, 1425882), (26, 712941), (39, 475294), (78, 237647), (107, 173238), (214, 86619), (321, 57746), (642, 28873), (1391, 13326), (2221, 8346), (2782, 6663), (4173, 4442)]