19323031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 24588704

約数和(自身を除く): 5265673

約数列:

[1, 7, 13, 59, 61, 91, 413, 427, 767, 793, 3481, 3599, 5369, 5551, 24367, 25193, 45253, 46787, 212341, 316771, 327509, 1486387, 2760433, 19323031]

約数ペア:

[(1, 19323031), (7, 2760433), (13, 1486387), (59, 327509), (61, 316771), (91, 212341), (413, 46787), (427, 45253), (767, 25193), (793, 24367), (3481, 5551), (3599, 5369)]