2021081946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1363753}}^1$

素因数の和:1363790

約数の個数: 32

約数和(自身を含む): 4582213440

約数和(自身を除く): 2561131494

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 1363753, 2727506, 4091259, 8182518, 17728789, 25911307, 35457578, 51822614, 53186367, 77733921, 106372734, 155467842, 336846991, 673693982, 1010540973, 2021081946]

約数ペア:

[(1, 2021081946), (2, 1010540973), (3, 673693982), (6, 336846991), (13, 155467842), (19, 106372734), (26, 77733921), (38, 53186367), (39, 51822614), (57, 35457578), (78, 25911307), (114, 17728789), (247, 8182518), (494, 4091259), (741, 2727506), (1482, 1363753)]