20180736722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2516929}}^1$

素因数の和:2517161

約数の個数: 16

約数和(自身を含む): 32015349600

約数和(自身を除く): 11834612878

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 2516929, 5033858, 47821651, 95643302, 531072019, 1062144038, 10090368361, 20180736722]

約数ペア:

[(1, 20180736722), (2, 10090368361), (19, 1062144038), (38, 531072019), (211, 95643302), (422, 47821651), (4009, 5033858), (8018, 2516929)]