19027204

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2053}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 38187968

約数和(自身を除く): 19160764

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2053, 2317, 4106, 4634, 8212, 9268, 14371, 28742, 57484, 679543, 1359086, 2718172, 4756801, 9513602, 19027204]

約数ペア:

[(1, 19027204), (2, 9513602), (4, 4756801), (7, 2718172), (14, 1359086), (28, 679543), (331, 57484), (662, 28742), (1324, 14371), (2053, 9268), (2317, 8212), (4106, 4634)]