17946136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4013}}^1$

素因数の和:4075

約数の個数: 32

約数和(自身を含む): 37089360

約数和(自身を除く): 19143224

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4013, 4472, 8026, 16052, 32104, 52169, 104338, 172559, 208676, 345118, 417352, 690236, 1380472, 2243267, 4486534, 8973068, 17946136]

約数ペア:

[(1, 17946136), (2, 8973068), (4, 4486534), (8, 2243267), (13, 1380472), (26, 690236), (43, 417352), (52, 345118), (86, 208676), (104, 172559), (172, 104338), (344, 52169), (559, 32104), (1118, 16052), (2236, 8026), (4013, 4472)]