1880974736

素因数分解:

$2^4\times {\mathrm{3917}}^1\times {\mathrm{30013}}^1$

素因数の和:33938

約数の個数: 20

約数和(自身を含む): 3645440412

約数和(自身を除く): 1764465676

約数列:

[1, 2, 4, 8, 16, 3917, 7834, 15668, 30013, 31336, 60026, 62672, 120052, 240104, 480208, 117560921, 235121842, 470243684, 940487368, 1880974736]

約数ペア:

[(1, 1880974736), (2, 940487368), (4, 470243684), (8, 235121842), (16, 117560921), (3917, 480208), (7834, 240104), (15668, 120052), (30013, 62672), (31336, 60026)]