1900776428

素因数分解:

$2^2\times {\mathrm{5623}}^1\times {\mathrm{84509}}^1$

素因数の和:90136

約数の個数: 12

約数和(自身を含む): 3326989680

約数和(自身を除く): 1426213252

約数列:

[1, 2, 4, 5623, 11246, 22492, 84509, 169018, 338036, 475194107, 950388214, 1900776428]

約数ペア:

[(1, 1900776428), (2, 950388214), (4, 475194107), (5623, 338036), (11246, 169018), (22492, 84509)]