2019634318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{199687}}^1$

素因数の和:200091

約数の個数: 16

約数和(自身を含む): 3270889440

約数和(自身を除く): 1251255122

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 199687, 399374, 2595931, 5191862, 77678243, 155356486, 1009817159, 2019634318]

約数ペア:

[(1, 2019634318), (2, 1009817159), (13, 155356486), (26, 77678243), (389, 5191862), (778, 2595931), (5057, 399374), (10114, 199687)]