2009485906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{21767}}^1$

素因数の和:23289

約数の個数: 16

約数和(自身を含む): 3113694720

約数和(自身を除く): 1104208814

約数列:

[1, 2, 31, 62, 1489, 2978, 21767, 43534, 46159, 92318, 674777, 1349554, 32411063, 64822126, 1004742953, 2009485906]

約数ペア:

[(1, 2009485906), (2, 1004742953), (31, 64822126), (62, 32411063), (1489, 1349554), (2978, 674777), (21767, 92318), (43534, 46159)]