1812840816

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1218307}}^1$

素因数の和:1218349

約数の個数: 40

約数和(自身を含む): 4834246144

約数和(自身を除く): 3021405328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1218307, 2436614, 3654921, 4873228, 7309842, 9746456, 14619684, 19492912, 29239368, 37767517, 58478736, 75535034, 113302551, 151070068, 226605102, 302140136, 453210204, 604280272, 906420408, 1812840816]

約数ペア:

[(1, 1812840816), (2, 906420408), (3, 604280272), (4, 453210204), (6, 302140136), (8, 226605102), (12, 151070068), (16, 113302551), (24, 75535034), (31, 58478736), (48, 37767517), (62, 29239368), (93, 19492912), (124, 14619684), (186, 9746456), (248, 7309842), (372, 4873228), (496, 3654921), (744, 2436614), (1488, 1218307)]