18214138

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2437}}^1$

素因数の和:2577

約数の個数: 16

約数和(自身を含む): 28349064

約数和(自身を除く): 10134926

約数列:

[1, 2, 37, 74, 101, 202, 2437, 3737, 4874, 7474, 90169, 180338, 246137, 492274, 9107069, 18214138]

約数ペア:

[(1, 18214138), (2, 9107069), (37, 492274), (74, 246137), (101, 180338), (202, 90169), (2437, 7474), (3737, 4874)]