19806078

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19081}}^1$

素因数の和:19259

約数の個数: 16

約数和(自身を含む): 39843216

約数和(自身を除く): 20037138

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 19081, 38162, 57243, 114486, 3301013, 6602026, 9903039, 19806078]

約数ペア:

[(1, 19806078), (2, 9903039), (3, 6602026), (6, 3301013), (173, 114486), (346, 57243), (519, 38162), (1038, 19081)]