18030571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 19984384

約数和(自身を除く): 1953813

約数列:

[1, 13, 67, 127, 163, 871, 1651, 2119, 8509, 10921, 20701, 110617, 141973, 269113, 1386967, 18030571]

約数ペア:

[(1, 18030571), (13, 1386967), (67, 269113), (127, 141973), (163, 110617), (871, 20701), (1651, 10921), (2119, 8509)]