18437130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{204857}}^1$

素因数の和:204870

約数の個数: 24

約数和(自身を含む): 47936772

約数和(自身を除く): 29499642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 204857, 409714, 614571, 1024285, 1229142, 1843713, 2048570, 3072855, 3687426, 6145710, 9218565, 18437130]

約数ペア:

[(1, 18437130), (2, 9218565), (3, 6145710), (5, 3687426), (6, 3072855), (9, 2048570), (10, 1843713), (15, 1229142), (18, 1024285), (30, 614571), (45, 409714), (90, 204857)]