1881196023

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4714777}}^1$

素因数の和:4714806

約数の個数: 16

約数和(自身を含む): 3017457920

約数和(自身を除く): 1136261897

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 4714777, 14144331, 33003439, 89580763, 99010317, 268742289, 627065341, 1881196023]

約数ペア:

[(1, 1881196023), (3, 627065341), (7, 268742289), (19, 99010317), (21, 89580763), (57, 33003439), (133, 14144331), (399, 4714777)]