22313390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 44241120

約数和(自身を除く): 21927730

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 1861, 2398, 3722, 5995, 9305, 11990, 18610, 20471, 40942, 102355, 202849, 204710, 405698, 1014245, 2028490, 2231339, 4462678, 11156695, 22313390]

約数ペア:

[(1, 22313390), (2, 11156695), (5, 4462678), (10, 2231339), (11, 2028490), (22, 1014245), (55, 405698), (109, 204710), (110, 202849), (218, 102355), (545, 40942), (1090, 20471), (1199, 18610), (1861, 11990), (2398, 9305), (3722, 5995)]