18420676

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{14713}}^1$

素因数の和:15030

約数の個数: 12

約数和(自身を含む): 32341372

約数和(自身を除く): 13920696

約数列:

[1, 2, 4, 313, 626, 1252, 14713, 29426, 58852, 4605169, 9210338, 18420676]

約数ペア:

[(1, 18420676), (2, 9210338), (4, 4605169), (313, 58852), (626, 29426), (1252, 14713)]