2019912453

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{44381}}^1$

素因数の和:44789

約数の個数: 24

約数和(自身を含む): 3150234360

約数和(自身を除く): 1130321907

約数列:

[1, 3, 9, 13, 39, 117, 389, 1167, 3501, 5057, 15171, 44381, 45513, 133143, 399429, 576953, 1730859, 5192577, 17264209, 51792627, 155377881, 224434717, 673304151, 2019912453]

約数ペア:

[(1, 2019912453), (3, 673304151), (9, 224434717), (13, 155377881), (39, 51792627), (117, 17264209), (389, 5192577), (1167, 1730859), (3501, 576953), (5057, 399429), (15171, 133143), (44381, 45513)]