1911408290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{15391}}^1$

素因数の和:16538

約数の個数: 32

約数和(自身を含む): 3756879360

約数和(自身を除く): 1845471070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1129, 2258, 5645, 11290, 12419, 15391, 24838, 30782, 62095, 76955, 124190, 153910, 169301, 338602, 846505, 1693010, 17376439, 34752878, 86882195, 173764390, 191140829, 382281658, 955704145, 1911408290]

約数ペア:

[(1, 1911408290), (2, 955704145), (5, 382281658), (10, 191140829), (11, 173764390), (22, 86882195), (55, 34752878), (110, 17376439), (1129, 1693010), (2258, 846505), (5645, 338602), (11290, 169301), (12419, 153910), (15391, 124190), (24838, 76955), (30782, 62095)]