16191970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{733}}^1$

素因数の和:834

約数の個数: 24

約数和(自身を含む): 29819484

約数和(自身を除く): 13627514

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 733, 1466, 2209, 3665, 4418, 7330, 11045, 22090, 34451, 68902, 172255, 344510, 1619197, 3238394, 8095985, 16191970]

約数ペア:

[(1, 16191970), (2, 8095985), (5, 3238394), (10, 1619197), (47, 344510), (94, 172255), (235, 68902), (470, 34451), (733, 22090), (1466, 11045), (2209, 7330), (3665, 4418)]