18308103686

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{439697}}^1$

素因数の和:439999

約数の個数: 16

約数和(自身を含む): 27859265280

約数和(自身を除く): 9551161594

約数列:

[1, 2, 109, 191, 218, 382, 20819, 41638, 439697, 879394, 47926973, 83982127, 95853946, 167964254, 9154051843, 18308103686]

約数ペア:

[(1, 18308103686), (2, 9154051843), (109, 167964254), (191, 95853946), (218, 83982127), (382, 47926973), (20819, 879394), (41638, 439697)]