18161110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1543}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 36018432

約数和(自身を除く): 17857322

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 1543, 2354, 3086, 5885, 7715, 11770, 15430, 16973, 33946, 84865, 165101, 169730, 330202, 825505, 1651010, 1816111, 3632222, 9080555, 18161110]

約数ペア:

[(1, 18161110), (2, 9080555), (5, 3632222), (10, 1816111), (11, 1651010), (22, 825505), (55, 330202), (107, 169730), (110, 165101), (214, 84865), (535, 33946), (1070, 16973), (1177, 15430), (1543, 11770), (2354, 7715), (3086, 5885)]