18902858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{877}}^1$

素因数の和:1721

約数の個数: 16

約数和(自身を含む): 30607080

約数和(自身を除く): 11704222

約数列:

[1, 2, 13, 26, 829, 877, 1658, 1754, 10777, 11401, 21554, 22802, 727033, 1454066, 9451429, 18902858]

約数ペア:

[(1, 18902858), (2, 9451429), (13, 1454066), (26, 727033), (829, 22802), (877, 21554), (1658, 11401), (1754, 10777)]