18833820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313897}}^1$

素因数の和:313909

約数の個数: 24

約数和(自身を含む): 52734864

約数和(自身を除く): 33901044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313897, 627794, 941691, 1255588, 1569485, 1883382, 3138970, 3766764, 4708455, 6277940, 9416910, 18833820]

約数ペア:

[(1, 18833820), (2, 9416910), (3, 6277940), (4, 4708455), (5, 3766764), (6, 3138970), (10, 1883382), (12, 1569485), (15, 1255588), (20, 941691), (30, 627794), (60, 313897)]