19825030

素因数分解:

$2^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1693}}^1$

素因数の和:2871

約数の個数: 16

約数和(自身を含む): 35736624

約数和(自身を除く): 15911594

約数列:

[1, 2, 5, 10, 1171, 1693, 2342, 3386, 5855, 8465, 11710, 16930, 1982503, 3965006, 9912515, 19825030]

約数ペア:

[(1, 19825030), (2, 9912515), (5, 3965006), (10, 1982503), (1171, 16930), (1693, 11710), (2342, 8465), (3386, 5855)]