18626946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5081}}^1$

素因数の和:5146

約数の個数: 32

約数和(自身を含む): 40981248

約数和(自身を除く): 22354302

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 5081, 10162, 15243, 30486, 66053, 132106, 198159, 238807, 396318, 477614, 716421, 1432842, 3104491, 6208982, 9313473, 18626946]

約数ペア:

[(1, 18626946), (2, 9313473), (3, 6208982), (6, 3104491), (13, 1432842), (26, 716421), (39, 477614), (47, 396318), (78, 238807), (94, 198159), (141, 132106), (282, 66053), (611, 30486), (1222, 15243), (1833, 10162), (3666, 5081)]