668030234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1\times {\mathrm{10739}}^1$

素因数の和:12397

約数の個数: 16

約数和(自身を含む): 1055527200

約数和(自身を除く): 387496966

約数列:

[1, 2, 19, 38, 1637, 3274, 10739, 21478, 31103, 62206, 204041, 408082, 17579743, 35159486, 334015117, 668030234]

約数ペア:

[(1, 668030234), (2, 334015117), (19, 35159486), (38, 17579743), (1637, 408082), (3274, 204041), (10739, 62206), (21478, 31103)]