19228365

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32869}}^1$

素因数の和:32893

約数の個数: 24

約数和(自身を含む): 35894040

約数和(自身を除く): 16665675

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32869, 98607, 164345, 295821, 427297, 493035, 1281891, 1479105, 2136485, 3845673, 6409455, 19228365]

約数ペア:

[(1, 19228365), (3, 6409455), (5, 3845673), (9, 2136485), (13, 1479105), (15, 1281891), (39, 493035), (45, 427297), (65, 295821), (117, 164345), (195, 98607), (585, 32869)]