19142227

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 21248640

約数和(自身を除く): 2106413

約数列:

[1, 13, 61, 101, 239, 793, 1313, 3107, 6161, 14579, 24139, 80093, 189527, 313807, 1472479, 19142227]

約数ペア:

[(1, 19142227), (13, 1472479), (61, 313807), (101, 189527), (239, 80093), (793, 24139), (1313, 14579), (3107, 6161)]