253477138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6670451}}^1$

素因数の和:6670472

約数の個数: 8

約数和(自身を含む): 400227120

約数和(自身を除く): 146749982

約数列:

[1, 2, 19, 38, 6670451, 13340902, 126738569, 253477138]

約数ペア:

[(1, 253477138), (2, 126738569), (19, 13340902), (38, 6670451)]