2158173406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{179161}}^1$

素因数の和:179499

約数の個数: 16

約数和(自身を含む): 3418410960

約数和(自身を除く): 1260237554

約数列:

[1, 2, 19, 38, 317, 634, 6023, 12046, 179161, 358322, 3404059, 6808118, 56794037, 113588074, 1079086703, 2158173406]

約数ペア:

[(1, 2158173406), (2, 1079086703), (19, 113588074), (38, 56794037), (317, 6808118), (634, 3404059), (6023, 358322), (12046, 179161)]