18090098

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 12754702

約数列:

[1, 2, 13, 23, 26, 46, 169, 179, 299, 338, 358, 598, 2197, 2327, 3887, 4117, 4394, 4654, 7774, 8234, 30251, 50531, 53521, 60502, 101062, 107042, 393263, 695773, 786526, 1391546, 9045049, 18090098]

約数ペア:

[(1, 18090098), (2, 9045049), (13, 1391546), (23, 786526), (26, 695773), (46, 393263), (169, 107042), (179, 101062), (299, 60502), (338, 53521), (358, 50531), (598, 30251), (2197, 8234), (2327, 7774), (3887, 4654), (4117, 4394)]