1640977522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1053259}}^1$

素因数の和:1053321

約数の個数: 16

約数和(自身を含む): 2654215200

約数和(自身を除く): 1013237678

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 1053259, 2106518, 20011921, 40023842, 43183619, 86367238, 820488761, 1640977522]

約数ペア:

[(1, 1640977522), (2, 820488761), (19, 86367238), (38, 43183619), (41, 40023842), (82, 20011921), (779, 2106518), (1558, 1053259)]