19940610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{664687}}^1$

素因数の和:664697

約数の個数: 16

約数和(自身を含む): 47857536

約数和(自身を除く): 27916926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 664687, 1329374, 1994061, 3323435, 3988122, 6646870, 9970305, 19940610]

約数ペア:

[(1, 19940610), (2, 9970305), (3, 6646870), (5, 3988122), (6, 3323435), (10, 1994061), (15, 1329374), (30, 664687)]