18557130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{618571}}^1$

素因数の和:618581

約数の個数: 16

約数和(自身を含む): 44537184

約数和(自身を除く): 25980054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 618571, 1237142, 1855713, 3092855, 3711426, 6185710, 9278565, 18557130]

約数ペア:

[(1, 18557130), (2, 9278565), (3, 6185710), (5, 3711426), (6, 3092855), (10, 1855713), (15, 1237142), (30, 618571)]