18919536

素因数分解:

$2^4\times 3^1\times {\mathrm{394157}}^1$

素因数の和:394168

約数の個数: 20

約数和(自身を含む): 48875592

約数和(自身を除く): 29956056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 394157, 788314, 1182471, 1576628, 2364942, 3153256, 4729884, 6306512, 9459768, 18919536]

約数ペア:

[(1, 18919536), (2, 9459768), (3, 6306512), (4, 4729884), (6, 3153256), (8, 2364942), (12, 1576628), (16, 1182471), (24, 788314), (48, 394157)]