18020319163

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2071063}}^1$

素因数の和:2071194

約数の個数: 16

約数和(自身を含む): 22665724416

約数和(自身を除く): 4645405253

約数列:

[1, 7, 11, 77, 113, 791, 1243, 8701, 2071063, 14497441, 22781693, 159471851, 234030119, 1638210833, 2574331309, 18020319163]

約数ペア:

[(1, 18020319163), (7, 2574331309), (11, 1638210833), (77, 234030119), (113, 159471851), (791, 22781693), (1243, 14497441), (8701, 2071063)]