2018780406

素因数分解:

$2^1\times 3^2\times {\mathrm{2753}}^1\times {\mathrm{40739}}^1$

素因数の和:43500

約数の個数: 24

約数和(自身を含む): 4375720440

約数和(自身を除く): 2356940034

約数列:

[1, 2, 3, 6, 9, 18, 2753, 5506, 8259, 16518, 24777, 40739, 49554, 81478, 122217, 244434, 366651, 733302, 112154467, 224308934, 336463401, 672926802, 1009390203, 2018780406]

約数ペア:

[(1, 2018780406), (2, 1009390203), (3, 672926802), (6, 336463401), (9, 224308934), (18, 112154467), (2753, 733302), (5506, 366651), (8259, 244434), (16518, 122217), (24777, 81478), (40739, 49554)]