38819866

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1217}}^1$

素因数の和:1649

約数の個数: 16

約数和(自身を含む): 59852520

約数和(自身を除く): 21032654

約数列:

[1, 2, 41, 82, 389, 778, 1217, 2434, 15949, 31898, 49897, 99794, 473413, 946826, 19409933, 38819866]

約数ペア:

[(1, 38819866), (2, 19409933), (41, 946826), (82, 473413), (389, 99794), (778, 49897), (1217, 31898), (2434, 15949)]