39721356

素因数分解:

$2^2\times 3^2\times {\mathrm{1103371}}^1$

素因数の和:1103381

約数の個数: 18

約数和(自身を含む): 100406852

約数和(自身を除く): 60685496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1103371, 2206742, 3310113, 4413484, 6620226, 9930339, 13240452, 19860678, 39721356]

約数ペア:

[(1, 39721356), (2, 19860678), (3, 13240452), (4, 9930339), (6, 6620226), (9, 4413484), (12, 3310113), (18, 2206742), (36, 1103371)]