12109460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2936

約数の個数: 48

約数和(自身を含む): 29211840

約数和(自身を除く): 17102380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 2897, 4180, 5794, 11588, 14485, 28970, 31867, 55043, 57940, 63734, 110086, 127468, 159335, 220172, 275215, 318670, 550430, 605473, 637340, 1100860, 1210946, 2421892, 3027365, 6054730, 12109460]

約数ペア:

[(1, 12109460), (2, 6054730), (4, 3027365), (5, 2421892), (10, 1210946), (11, 1100860), (19, 637340), (20, 605473), (22, 550430), (38, 318670), (44, 275215), (55, 220172), (76, 159335), (95, 127468), (110, 110086), (190, 63734), (209, 57940), (220, 55043), (380, 31867), (418, 28970), (836, 14485), (1045, 11588), (2090, 5794), (2897, 4180)]