2019987554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{136541}}^1$

素因数の和:137125

約数の個数: 16

約数和(自身を含む): 3268815480

約数和(自身を除く): 1248827926

約数列:

[1, 2, 13, 26, 569, 1138, 7397, 14794, 136541, 273082, 1775033, 3550066, 77691829, 155383658, 1009993777, 2019987554]

約数ペア:

[(1, 2019987554), (2, 1009993777), (13, 155383658), (26, 77691829), (569, 3550066), (1138, 1775033), (7397, 273082), (14794, 136541)]