2018193554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{725447}}^1$

素因数の和:725569

約数の個数: 16

約数和(自身を含む): 3290632128

約数和(自身を除く): 1272438574

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 725447, 1450894, 9430811, 18861622, 77622829, 155245658, 1009096777, 2018193554]

約数ペア:

[(1, 2018193554), (2, 1009096777), (13, 155245658), (26, 77622829), (107, 18861622), (214, 9430811), (1391, 1450894), (2782, 725447)]