11810590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5651}}^1$

素因数の和:5688

約数の個数: 32

約数和(自身を含む): 24416640

約数和(自身を除く): 12606050

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 5651, 11302, 28255, 56510, 62161, 107369, 124322, 214738, 310805, 536845, 621610, 1073690, 1181059, 2362118, 5905295, 11810590]

約数ペア:

[(1, 11810590), (2, 5905295), (5, 2362118), (10, 1181059), (11, 1073690), (19, 621610), (22, 536845), (38, 310805), (55, 214738), (95, 124322), (110, 107369), (190, 62161), (209, 56510), (418, 28255), (1045, 11302), (2090, 5651)]