1855941755

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{129379}}^1$

素因数の和:129554

約数の個数: 16

約数和(自身を含む): 2359891200

約数和(自身を除く): 503949445

約数列:

[1, 5, 19, 95, 151, 755, 2869, 14345, 129379, 646895, 2458201, 12291005, 19536229, 97681145, 371188351, 1855941755]

約数ペア:

[(1, 1855941755), (5, 371188351), (19, 97681145), (95, 19536229), (151, 12291005), (755, 2458201), (2869, 646895), (14345, 129379)]