19109892

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{30047}}^1$

素因数の和:30107

約数の個数: 24

約数和(自身を含む): 45432576

約数和(自身を除く): 26322684

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 30047, 60094, 90141, 120188, 180282, 360564, 1592491, 3184982, 4777473, 6369964, 9554946, 19109892]

約数ペア:

[(1, 19109892), (2, 9554946), (3, 6369964), (4, 4777473), (6, 3184982), (12, 1592491), (53, 360564), (106, 180282), (159, 120188), (212, 90141), (318, 60094), (636, 30047)]