20190253774

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{5807}}^1$

素因数の和:6348

約数の個数: 32

約数和(自身を含む): 31394563200

約数和(自身を除く): 11204309426

約数列:

[1, 2, 41, 82, 109, 218, 389, 778, 4469, 5807, 8938, 11614, 15949, 31898, 42401, 84802, 238087, 476174, 632963, 1265926, 1738441, 2258923, 3476882, 4517846, 25951483, 51902966, 92615843, 185231686, 246222607, 492445214, 10095126887, 20190253774]

約数ペア:

[(1, 20190253774), (2, 10095126887), (41, 492445214), (82, 246222607), (109, 185231686), (218, 92615843), (389, 51902966), (778, 25951483), (4469, 4517846), (5807, 3476882), (8938, 2258923), (11614, 1738441), (15949, 1265926), (31898, 632963), (42401, 476174), (84802, 238087)]