18380414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{887}}^1$

素因数の和:1699

約数の個数: 16

約数和(自身を含む): 29762208

約数和(自身を除く): 11381794

約数列:

[1, 2, 13, 26, 797, 887, 1594, 1774, 10361, 11531, 20722, 23062, 706939, 1413878, 9190207, 18380414]

約数ペア:

[(1, 18380414), (2, 9190207), (13, 1413878), (26, 706939), (797, 23062), (887, 20722), (1594, 11531), (1774, 10361)]