2018131034

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{2647}}^1\times {\mathrm{10303}}^1$

素因数の和:12989

約数の個数: 16

約数和(自身を含む): 3110489088

約数和(自身を除く): 1092358054

約数列:

[1, 2, 37, 74, 2647, 5294, 10303, 20606, 97939, 195878, 381211, 762422, 27272041, 54544082, 1009065517, 2018131034]

約数ペア:

[(1, 2018131034), (2, 1009065517), (37, 54544082), (74, 27272041), (2647, 762422), (5294, 381211), (10303, 195878), (20606, 97939)]