18260348

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 32749920

約数和(自身を除く): 14489572

約数列:

[1, 2, 4, 71, 113, 142, 226, 284, 452, 569, 1138, 2276, 8023, 16046, 32092, 40399, 64297, 80798, 128594, 161596, 257188, 4565087, 9130174, 18260348]

約数ペア:

[(1, 18260348), (2, 9130174), (4, 4565087), (71, 257188), (113, 161596), (142, 128594), (226, 80798), (284, 64297), (452, 40399), (569, 32092), (1138, 16046), (2276, 8023)]