18589990226

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{504149}}^1$

素因数の和:504433

約数の個数: 16

約数和(自身を含む): 28313064000

約数和(自身を除く): 9723073774

約数列:

[1, 2, 103, 179, 206, 358, 18437, 36874, 504149, 1008298, 51927347, 90242671, 103854694, 180485342, 9294995113, 18589990226]

約数ペア:

[(1, 18589990226), (2, 9294995113), (103, 180485342), (179, 103854694), (206, 90242671), (358, 51927347), (18437, 1008298), (36874, 504149)]