18705762

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{15061}}^1$

素因数の和:15095

約数の個数: 32

約数和(自身を含む): 43378560

約数和(自身を除く): 24672798

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 15061, 30122, 45183, 90366, 135549, 271098, 346403, 406647, 692806, 813294, 1039209, 2078418, 3117627, 6235254, 9352881, 18705762]

約数ペア:

[(1, 18705762), (2, 9352881), (3, 6235254), (6, 3117627), (9, 2078418), (18, 1039209), (23, 813294), (27, 692806), (46, 406647), (54, 346403), (69, 271098), (138, 135549), (207, 90366), (414, 45183), (621, 30122), (1242, 15061)]