2451916826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1\times {\mathrm{16127}}^1$

素因数の和:20149

約数の個数: 16

約数和(自身を含む): 3872655360

約数和(自身を除く): 1420738534

約数列:

[1, 2, 19, 38, 4001, 8002, 16127, 32254, 76019, 152038, 306413, 612826, 64524127, 129048254, 1225958413, 2451916826]

約数ペア:

[(1, 2451916826), (2, 1225958413), (19, 129048254), (38, 64524127), (4001, 612826), (8002, 306413), (16127, 152038), (32254, 76019)]