17839910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 35288352

約数和(自身を除く): 17448442

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1033, 1570, 1727, 2066, 3454, 5165, 8635, 10330, 11363, 17270, 22726, 56815, 113630, 162181, 324362, 810905, 1621810, 1783991, 3567982, 8919955, 17839910]

約数ペア:

[(1, 17839910), (2, 8919955), (5, 3567982), (10, 1783991), (11, 1621810), (22, 810905), (55, 324362), (110, 162181), (157, 113630), (314, 56815), (785, 22726), (1033, 17270), (1570, 11363), (1727, 10330), (2066, 8635), (3454, 5165)]