11789690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5678

約数の個数: 32

約数和(自身を含む): 24373440

約数和(自身を除く): 12583750

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 5641, 11282, 28205, 56410, 62051, 107179, 124102, 214358, 310255, 535895, 620510, 1071790, 1178969, 2357938, 5894845, 11789690]

約数ペア:

[(1, 11789690), (2, 5894845), (5, 2357938), (10, 1178969), (11, 1071790), (19, 620510), (22, 535895), (38, 310255), (55, 214358), (95, 124102), (110, 107179), (190, 62051), (209, 56410), (418, 28205), (1045, 11282), (2090, 5641)]