19667150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8369}}^1$

素因数の和:8428

約数の個数: 24

約数和(自身を含む): 37363680

約数和(自身を除く): 17696530

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 8369, 16738, 41845, 83690, 209225, 393343, 418450, 786686, 1966715, 3933430, 9833575, 19667150]

約数ペア:

[(1, 19667150), (2, 9833575), (5, 3933430), (10, 1966715), (25, 786686), (47, 418450), (50, 393343), (94, 209225), (235, 83690), (470, 41845), (1175, 16738), (2350, 8369)]