18559154

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1163}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 28494720

約数和(自身を除く): 9935566

約数列:

[1, 2, 79, 101, 158, 202, 1163, 2326, 7979, 15958, 91877, 117463, 183754, 234926, 9279577, 18559154]

約数ペア:

[(1, 18559154), (2, 9279577), (79, 234926), (101, 183754), (158, 117463), (202, 91877), (1163, 15958), (2326, 7979)]