1490997534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19115353}}^1$

素因数の和:19115371

約数の個数: 16

約数和(自身を含む): 3211379472

約数和(自身を除く): 1720381938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 19115353, 38230706, 57346059, 114692118, 248499589, 496999178, 745498767, 1490997534]

約数ペア:

[(1, 1490997534), (2, 745498767), (3, 496999178), (6, 248499589), (13, 114692118), (26, 57346059), (39, 38230706), (78, 19115353)]