19640316

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{30881}}^1$

素因数の和:30941

約数の個数: 24

約数和(自身を含む): 46693584

約数和(自身を除く): 27053268

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 30881, 61762, 92643, 123524, 185286, 370572, 1636693, 3273386, 4910079, 6546772, 9820158, 19640316]

約数ペア:

[(1, 19640316), (2, 9820158), (3, 6546772), (4, 4910079), (6, 3273386), (12, 1636693), (53, 370572), (106, 185286), (159, 123524), (212, 92643), (318, 61762), (636, 30881)]