3080451988

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{2133277}}^1$

素因数の和:2133319

約数の個数: 18

約数和(自身を含む): 5689452426

約数和(自身を除く): 2609000438

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 2133277, 4266554, 8533108, 40532263, 81064526, 162129052, 770112997, 1540225994, 3080451988]

約数ペア:

[(1, 3080451988), (2, 1540225994), (4, 770112997), (19, 162129052), (38, 81064526), (76, 40532263), (361, 8533108), (722, 4266554), (1444, 2133277)]