191373974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{280607}}^1$

素因数の和:280651

約数の個数: 16

約数和(自身を含む): 323260416

約数和(自身を除く): 131886442

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 280607, 561214, 3086677, 6173354, 8698817, 17397634, 95686987, 191373974]

約数ペア:

[(1, 191373974), (2, 95686987), (11, 17397634), (22, 8698817), (31, 6173354), (62, 3086677), (341, 561214), (682, 280607)]