2019905838

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1580521}}^1$

素因数の和:1580600

約数の個数: 24

約数和(自身を含む): 4438105776

約数和(自身を除く): 2418199938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1580521, 3161042, 4741563, 9483126, 14224689, 28449378, 112216991, 224433982, 336650973, 673301946, 1009952919, 2019905838]

約数ペア:

[(1, 2019905838), (2, 1009952919), (3, 673301946), (6, 336650973), (9, 224433982), (18, 112216991), (71, 28449378), (142, 14224689), (213, 9483126), (426, 4741563), (639, 3161042), (1278, 1580521)]