2019427684

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{709}}^1\times {\mathrm{1741}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 3549673400

約数和(自身を除く): 1530245716

約数列:

[1, 2, 4, 409, 709, 818, 1418, 1636, 1741, 2836, 3482, 6964, 289981, 579962, 712069, 1159924, 1234369, 1424138, 2468738, 2848276, 4937476, 504856921, 1009713842, 2019427684]

約数ペア:

[(1, 2019427684), (2, 1009713842), (4, 504856921), (409, 4937476), (709, 2848276), (818, 2468738), (1418, 1424138), (1636, 1234369), (1741, 1159924), (2836, 712069), (3482, 579962), (6964, 289981)]