29568788

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{20477}}^1$

素因数の和:20519

約数の個数: 18

約数和(自身を含む): 54614826

約数和(自身を除く): 25046038

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 20477, 40954, 81908, 389063, 778126, 1556252, 7392197, 14784394, 29568788]

約数ペア:

[(1, 29568788), (2, 14784394), (4, 7392197), (19, 1556252), (38, 778126), (76, 389063), (361, 81908), (722, 40954), (1444, 20477)]