18793012

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3407}}^1$

素因数の和:3615

約数の個数: 24

約数和(自身を含む): 37787904

約数和(自身を除く): 18994892

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 3407, 5516, 6814, 13628, 23849, 47698, 95396, 671179, 1342358, 2684716, 4698253, 9396506, 18793012]

約数ペア:

[(1, 18793012), (2, 9396506), (4, 4698253), (7, 2684716), (14, 1342358), (28, 671179), (197, 95396), (394, 47698), (788, 23849), (1379, 13628), (2758, 6814), (3407, 5516)]