2019925359

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{10867}}^1$

素因数の和:11979

約数の個数: 24

約数和(自身を含む): 3074339840

約数和(自身を除く): 1054414481

約数列:

[1, 3, 9, 19, 57, 171, 1087, 3261, 9783, 10867, 20653, 32601, 61959, 97803, 185877, 206473, 619419, 1858257, 11812429, 35437287, 106311861, 224436151, 673308453, 2019925359]

約数ペア:

[(1, 2019925359), (3, 673308453), (9, 224436151), (19, 106311861), (57, 35437287), (171, 11812429), (1087, 1858257), (3261, 619419), (9783, 206473), (10867, 185877), (20653, 97803), (32601, 61959)]