19485086

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{811}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 30079728

約数和(自身を除く): 10594642

約数列:

[1, 2, 41, 82, 293, 586, 811, 1622, 12013, 24026, 33251, 66502, 237623, 475246, 9742543, 19485086]

約数ペア:

[(1, 19485086), (2, 9742543), (41, 475246), (82, 237623), (293, 66502), (586, 33251), (811, 24026), (1622, 12013)]