1897473604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{889997}}^1$

素因数の和:890055

約数の個数: 24

約数和(自身を含む): 3663231768

約数和(自身を除く): 1765758164

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 889997, 1779994, 3559988, 11569961, 23139922, 36489877, 46279844, 72979754, 145959508, 474368401, 948736802, 1897473604]

約数ペア:

[(1, 1897473604), (2, 948736802), (4, 474368401), (13, 145959508), (26, 72979754), (41, 46279844), (52, 36489877), (82, 23139922), (164, 11569961), (533, 3559988), (1066, 1779994), (2132, 889997)]