2019941558

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{110609}}^1$

素因数の和:111031

約数の個数: 16

約数和(自身を含む): 3169640160

約数和(自身を除く): 1149698602

約数列:

[1, 2, 23, 46, 397, 794, 9131, 18262, 110609, 221218, 2544007, 5088014, 43911773, 87823546, 1009970779, 2019941558]

約数ペア:

[(1, 2019941558), (2, 1009970779), (23, 87823546), (46, 43911773), (397, 5088014), (794, 2544007), (9131, 221218), (18262, 110609)]