18486612

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9689}}^1$

素因数の和:9752

約数の個数: 36

約数和(自身を含む): 47616660

約数和(自身を除く): 29130048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 9689, 19378, 29067, 38756, 58134, 87201, 116268, 174402, 348804, 513517, 1027034, 1540551, 2054068, 3081102, 4621653, 6162204, 9243306, 18486612]

約数ペア:

[(1, 18486612), (2, 9243306), (3, 6162204), (4, 4621653), (6, 3081102), (9, 2054068), (12, 1540551), (18, 1027034), (36, 513517), (53, 348804), (106, 174402), (159, 116268), (212, 87201), (318, 58134), (477, 38756), (636, 29067), (954, 19378), (1908, 9689)]