642732

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2845

約数の個数: 24

約数和(自身を含む): 1579200

約数和(自身を除く): 936468

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2819, 5638, 8457, 11276, 16914, 33828, 53561, 107122, 160683, 214244, 321366, 642732]

約数ペア:

[(1, 642732), (2, 321366), (3, 214244), (4, 160683), (6, 107122), (12, 53561), (19, 33828), (38, 16914), (57, 11276), (76, 8457), (114, 5638), (228, 2819)]