2391550558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{316259}}^1$

素因数の和:316479

約数の個数: 16

約数和(自身を含む): 3795120000

約数和(自身を除く): 1403569442

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 316259, 632518, 6008921, 12017842, 62935541, 125871082, 1195775279, 2391550558]

約数ペア:

[(1, 2391550558), (2, 1195775279), (19, 125871082), (38, 62935541), (199, 12017842), (398, 6008921), (3781, 632518), (7562, 316259)]