18478238

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3709}}^1$

素因数の和:3811

約数の個数: 16

約数和(自身を含む): 28848960

約数和(自身を除く): 10370722

約数列:

[1, 2, 47, 53, 94, 106, 2491, 3709, 4982, 7418, 174323, 196577, 348646, 393154, 9239119, 18478238]

約数ペア:

[(1, 18478238), (2, 9239119), (47, 393154), (53, 348646), (94, 196577), (106, 174323), (2491, 7418), (3709, 4982)]