20181973898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{52237}}^1$

素因数の和:52526

約数の個数: 32

約数和(自身を含む): 32586482304

約数和(自身を除く): 12404508406

約数列:

[1, 2, 23, 37, 46, 74, 227, 454, 851, 1702, 5221, 8399, 10442, 16798, 52237, 104474, 193177, 386354, 1201451, 1932769, 2402902, 3865538, 11857799, 23715598, 44453687, 88907374, 272729377, 438738563, 545458754, 877477126, 10090986949, 20181973898]

約数ペア:

[(1, 20181973898), (2, 10090986949), (23, 877477126), (37, 545458754), (46, 438738563), (74, 272729377), (227, 88907374), (454, 44453687), (851, 23715598), (1702, 11857799), (5221, 3865538), (8399, 2402902), (10442, 1932769), (16798, 1201451), (52237, 386354), (104474, 193177)]