19616327

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 21054432

約数和(自身を除く): 1438105

約数列:

[1, 37, 41, 67, 193, 1517, 2479, 2747, 7141, 7913, 12931, 101639, 292781, 478447, 530171, 19616327]

約数ペア:

[(1, 19616327), (37, 530171), (41, 478447), (67, 292781), (193, 101639), (1517, 12931), (2479, 7913), (2747, 7141)]