1918389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 2839104

約数和(自身を除く): 920715

約数列:

[1, 3, 11, 33, 61, 183, 671, 953, 2013, 2859, 10483, 31449, 58133, 174399, 639463, 1918389]

約数ペア:

[(1, 1918389), (3, 639463), (11, 174399), (33, 58133), (61, 31449), (183, 10483), (671, 2859), (953, 2013)]