18662628

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{13763}}^1$

素因数の和:13883

約数の個数: 24

約数和(自身を含む): 43934688

約数和(自身を除く): 25272060

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 13763, 27526, 41289, 55052, 82578, 165156, 1555219, 3110438, 4665657, 6220876, 9331314, 18662628]

約数ペア:

[(1, 18662628), (2, 9331314), (3, 6220876), (4, 4665657), (6, 3110438), (12, 1555219), (113, 165156), (226, 82578), (339, 55052), (452, 41289), (678, 27526), (1356, 13763)]