19020735

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2213}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 33156864

約数和(自身を除く): 14136129

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2213, 2865, 6639, 8595, 11065, 19917, 33195, 99585, 422683, 1268049, 2113415, 3804147, 6340245, 19020735]

約数ペア:

[(1, 19020735), (3, 6340245), (5, 3804147), (9, 2113415), (15, 1268049), (45, 422683), (191, 99585), (573, 33195), (955, 19917), (1719, 11065), (2213, 8595), (2865, 6639)]