19257537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17027}}^1$

素因数の和:17072

約数の個数: 16

約数和(自身を含む): 28607040

約数和(自身を除く): 9349503

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 17027, 51081, 221351, 493783, 664053, 1481349, 6419179, 19257537]

約数ペア:

[(1, 19257537), (3, 6419179), (13, 1481349), (29, 664053), (39, 493783), (87, 221351), (377, 51081), (1131, 17027)]