19934135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16141}}^1$

素因数の和:16178

約数の個数: 16

約数和(自身を含む): 27118560

約数和(自身を除く): 7184425

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 16141, 80705, 209833, 306679, 1049165, 1533395, 3986827, 19934135]

約数ペア:

[(1, 19934135), (5, 3986827), (13, 1533395), (19, 1049165), (65, 306679), (95, 209833), (247, 80705), (1235, 16141)]