18919650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{126131}}^1$

素因数の和:126146

約数の個数: 24

約数和(自身を含む): 46921104

約数和(自身を除く): 28001454

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 126131, 252262, 378393, 630655, 756786, 1261310, 1891965, 3153275, 3783930, 6306550, 9459825, 18919650]

約数ペア:

[(1, 18919650), (2, 9459825), (3, 6306550), (5, 3783930), (6, 3153275), (10, 1891965), (15, 1261310), (25, 756786), (30, 630655), (50, 378393), (75, 252262), (150, 126131)]