19263850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9397}}^1$

素因数の和:9450

約数の個数: 24

約数和(自身を含む): 36708588

約数和(自身を除く): 17444738

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 9397, 18794, 46985, 93970, 234925, 385277, 469850, 770554, 1926385, 3852770, 9631925, 19263850]

約数ペア:

[(1, 19263850), (2, 9631925), (5, 3852770), (10, 1926385), (25, 770554), (41, 469850), (50, 385277), (82, 234925), (205, 93970), (410, 46985), (1025, 18794), (2050, 9397)]