18336956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8867}}^1$

素因数の和:8929

約数の個数: 24

約数和(自身を含む): 35755776

約数和(自身を除く): 17418820

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 8867, 17734, 35468, 97537, 195074, 390148, 416749, 833498, 1666996, 4584239, 9168478, 18336956]

約数ペア:

[(1, 18336956), (2, 9168478), (4, 4584239), (11, 1666996), (22, 833498), (44, 416749), (47, 390148), (94, 195074), (188, 97537), (517, 35468), (1034, 17734), (2068, 8867)]