19103740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50273}}^1$

素因数の和:50301

約数の個数: 24

約数和(自身を含む): 42230160

約数和(自身を除く): 23126420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50273, 100546, 201092, 251365, 502730, 955187, 1005460, 1910374, 3820748, 4775935, 9551870, 19103740]

約数ペア:

[(1, 19103740), (2, 9551870), (4, 4775935), (5, 3820748), (10, 1910374), (19, 1005460), (20, 955187), (38, 502730), (76, 251365), (95, 201092), (190, 100546), (380, 50273)]