18658302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5563}}^1$

素因数の和:5624

約数の個数: 32

約数和(自身を含む): 41129088

約数和(自身を除く): 22470786

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 5563, 11126, 16689, 33378, 72319, 144638, 216957, 239209, 433914, 478418, 717627, 1435254, 3109717, 6219434, 9329151, 18658302]

約数ペア:

[(1, 18658302), (2, 9329151), (3, 6219434), (6, 3109717), (13, 1435254), (26, 717627), (39, 478418), (43, 433914), (78, 239209), (86, 216957), (129, 144638), (258, 72319), (559, 33378), (1118, 16689), (1677, 11126), (3354, 5563)]