159895906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{18869}}^1$

素因数の和:19113

約数の個数: 16

約数和(自身を含む): 253612800

約数和(自身を除く): 93716894

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 18869, 37738, 358511, 717022, 4207787, 8415574, 79947953, 159895906]

約数ペア:

[(1, 159895906), (2, 79947953), (19, 8415574), (38, 4207787), (223, 717022), (446, 358511), (4237, 37738), (8474, 18869)]