2021815146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{18013}}^1$

素因数の和:19470

約数の個数: 32

約数和(自身を含む): 4357946880

約数和(自身を除く): 2336131734

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1439, 2878, 4317, 8634, 18013, 18707, 36026, 37414, 54039, 56121, 108078, 112242, 234169, 468338, 702507, 1405014, 25920707, 51841414, 77762121, 155524242, 336969191, 673938382, 1010907573, 2021815146]

約数ペア:

[(1, 2021815146), (2, 1010907573), (3, 673938382), (6, 336969191), (13, 155524242), (26, 77762121), (39, 51841414), (78, 25920707), (1439, 1405014), (2878, 702507), (4317, 468338), (8634, 234169), (18013, 112242), (18707, 108078), (36026, 56121), (37414, 54039)]