18305897617

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{107827}}^1$

素因数の和:108220

約数の個数: 16

約数和(自身を含む): 21255055360

約数和(自身を除く): 2949157743

約数列:

[1, 7, 79, 307, 553, 2149, 24253, 107827, 169771, 754789, 8518333, 33102889, 59628331, 231720223, 2615128231, 18305897617]

約数ペア:

[(1, 18305897617), (7, 2615128231), (79, 231720223), (307, 59628331), (553, 33102889), (2149, 8518333), (24253, 754789), (107827, 169771)]