19627716

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{11939}}^1$

素因数の和:12083

約数の個数: 24

約数和(自身を含む): 46136160

約数和(自身を除く): 26508444

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 11939, 23878, 35817, 47756, 71634, 143268, 1635643, 3271286, 4906929, 6542572, 9813858, 19627716]

約数ペア:

[(1, 19627716), (2, 9813858), (3, 6542572), (4, 4906929), (6, 3271286), (12, 1635643), (137, 143268), (274, 71634), (411, 47756), (548, 35817), (822, 23878), (1644, 11939)]