17888910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45869}}^1$

素因数の和:45892

約数の個数: 32

約数和(自身を含む): 46236960

約数和(自身を除く): 28348050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 45869, 91738, 137607, 229345, 275214, 458690, 596297, 688035, 1192594, 1376070, 1788891, 2981485, 3577782, 5962970, 8944455, 17888910]

約数ペア:

[(1, 17888910), (2, 8944455), (3, 5962970), (5, 3577782), (6, 2981485), (10, 1788891), (13, 1376070), (15, 1192594), (26, 688035), (30, 596297), (39, 458690), (65, 275214), (78, 229345), (130, 137607), (195, 91738), (390, 45869)]