19641734

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{3167}}^1$

素因数の和:3619

約数の個数: 16

約数和(自身を含む): 33758208

約数和(自身を除く): 14116474

約数列:

[1, 2, 7, 14, 443, 886, 3101, 3167, 6202, 6334, 22169, 44338, 1402981, 2805962, 9820867, 19641734]

約数ペア:

[(1, 19641734), (2, 9820867), (7, 2805962), (14, 1402981), (443, 44338), (886, 22169), (3101, 6334), (3167, 6202)]