87474518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{2087}}^1$

素因数の和:3211

約数の個数: 16

約数和(自身を含む): 138309120

約数和(自身を除く): 50834602

約数列:

[1, 2, 19, 38, 1103, 2087, 2206, 4174, 20957, 39653, 41914, 79306, 2301961, 4603922, 43737259, 87474518]

約数ペア:

[(1, 87474518), (2, 43737259), (19, 4603922), (38, 2301961), (1103, 79306), (2087, 41914), (2206, 39653), (4174, 20957)]