1864755786

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1\times {\mathrm{2203}}^1$

素因数の和:4266

約数の個数: 32

約数和(自身を含む): 3785660928

約数和(自身を除く): 1920905142

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1987, 2203, 3974, 4406, 5961, 6609, 11922, 13218, 141077, 156413, 282154, 312826, 423231, 469239, 846462, 938478, 4377361, 8754722, 13132083, 26264166, 310792631, 621585262, 932377893, 1864755786]

約数ペア:

[(1, 1864755786), (2, 932377893), (3, 621585262), (6, 310792631), (71, 26264166), (142, 13132083), (213, 8754722), (426, 4377361), (1987, 938478), (2203, 846462), (3974, 469239), (4406, 423231), (5961, 312826), (6609, 282154), (11922, 156413), (13218, 141077)]