2019901974

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{6351893}}^1$

素因数の和:6351951

約数の個数: 16

約数和(自身を含む): 4116027312

約数和(自身を除く): 2096125338

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 6351893, 12703786, 19055679, 38111358, 336650329, 673300658, 1009950987, 2019901974]

約数ペア:

[(1, 2019901974), (2, 1009950987), (3, 673300658), (6, 336650329), (53, 38111358), (106, 19055679), (159, 12703786), (318, 6351893)]