18226533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 28498176

約数和(自身を除く): 10271643

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 743, 1443, 1887, 2229, 8177, 9659, 12631, 24531, 27491, 28977, 37893, 82473, 164203, 357383, 467347, 492609, 1072149, 1402041, 6075511, 18226533]

約数ペア:

[(1, 18226533), (3, 6075511), (13, 1402041), (17, 1072149), (37, 492609), (39, 467347), (51, 357383), (111, 164203), (221, 82473), (481, 37893), (629, 28977), (663, 27491), (743, 24531), (1443, 12631), (1887, 9659), (2229, 8177)]