18086406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{231877}}^1$

素因数の和:231895

約数の個数: 16

約数和(自身を含む): 38955504

約数和(自身を除く): 20869098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 231877, 463754, 695631, 1391262, 3014401, 6028802, 9043203, 18086406]

約数ペア:

[(1, 18086406), (2, 9043203), (3, 6028802), (6, 3014401), (13, 1391262), (26, 695631), (39, 463754), (78, 231877)]