2018641115751

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2389}}^1\times {\mathrm{121039}}^1$

素因数の和:123623

約数の個数: 32

約数和(自身を含む): 2915998848000

約数和(自身を除く): 897357732249

約数列:

[1, 3, 13, 39, 179, 537, 2327, 2389, 6981, 7167, 31057, 93171, 121039, 363117, 427631, 1282893, 1573507, 4720521, 5559203, 16677609, 21665981, 64997943, 281657753, 289162171, 844973259, 867486513, 3759108223, 11277324669, 51760028609, 155280085827, 672880371917, 2018641115751]

約数ペア:

[(1, 2018641115751), (3, 672880371917), (13, 155280085827), (39, 51760028609), (179, 11277324669), (537, 3759108223), (2327, 867486513), (2389, 844973259), (6981, 289162171), (7167, 281657753), (31057, 64997943), (93171, 21665981), (121039, 16677609), (363117, 5559203), (427631, 4720521), (1282893, 1573507)]