19002565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{631}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 24117120

約数和(自身を除く): 5114555

約数列:

[1, 5, 19, 95, 317, 631, 1585, 3155, 6023, 11989, 30115, 59945, 200027, 1000135, 3800513, 19002565]

約数ペア:

[(1, 19002565), (5, 3800513), (19, 1000135), (95, 200027), (317, 59945), (631, 30115), (1585, 11989), (3155, 6023)]