190055554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{18229}}^1$

素因数の和:18645

約数の個数: 16

約数和(自身を含む): 307795320

約数和(自身を除く): 117739766

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 18229, 36458, 236977, 473954, 7309829, 14619658, 95027777, 190055554]

約数ペア:

[(1, 190055554), (2, 95027777), (13, 14619658), (26, 7309829), (401, 473954), (802, 236977), (5213, 36458), (10426, 18229)]