18268492041

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{63709}}^1$

素因数の和:64077

約数の個数: 24

約数和(自身を含む): 26688883520

約数和(自身を除く): 8420391479

約数列:

[1, 3, 9, 151, 211, 453, 633, 1359, 1899, 31861, 63709, 95583, 191127, 286749, 573381, 9620059, 13442599, 28860177, 40327797, 86580531, 120983391, 2029832449, 6089497347, 18268492041]

約数ペア:

[(1, 18268492041), (3, 6089497347), (9, 2029832449), (151, 120983391), (211, 86580531), (453, 40327797), (633, 28860177), (1359, 13442599), (1899, 9620059), (31861, 573381), (63709, 286749), (95583, 191127)]