9388390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7759}}^1$

素因数の和:7788

約数の個数: 24

約数和(自身を含む): 18577440

約数和(自身を除く): 9189050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 7759, 15518, 38795, 77590, 85349, 170698, 426745, 853490, 938839, 1877678, 4694195, 9388390]

約数ペア:

[(1, 9388390), (2, 4694195), (5, 1877678), (10, 938839), (11, 853490), (22, 426745), (55, 170698), (110, 85349), (121, 77590), (242, 38795), (605, 15518), (1210, 7759)]