1808792039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 2012774400

約数和(自身を除く): 203982361

約数列:

[1, 19, 41, 47, 127, 389, 779, 893, 1927, 2413, 5207, 5969, 7391, 15949, 18283, 36613, 49403, 98933, 113411, 244729, 303031, 347377, 749603, 938657, 2025523, 2321941, 4649851, 14242457, 38484937, 44116879, 95199581, 1808792039]

約数ペア:

[(1, 1808792039), (19, 95199581), (41, 44116879), (47, 38484937), (127, 14242457), (389, 4649851), (779, 2321941), (893, 2025523), (1927, 938657), (2413, 749603), (5207, 347377), (5969, 303031), (7391, 244729), (15949, 113411), (18283, 98933), (36613, 49403)]