18889096

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{7691}}^1$

素因数の和:8004

約数の個数: 16

約数和(自身を含む): 35537040

約数和(自身を除く): 16647944

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 7691, 15382, 30764, 61528, 2361137, 4722274, 9444548, 18889096]

約数ペア:

[(1, 18889096), (2, 9444548), (4, 4722274), (8, 2361137), (307, 61528), (614, 30764), (1228, 15382), (2456, 7691)]