1900496628

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{409237}}^1$

素因数の和:409293

約数の個数: 48

約数和(自身を含む): 5041812160

約数和(自身を除く): 3141315532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 409237, 818474, 1227711, 1636948, 2455422, 3683133, 4910844, 7366266, 11049399, 14732532, 17597191, 22098798, 35194382, 44197596, 52791573, 70388764, 105583146, 158374719, 211166292, 316749438, 475124157, 633498876, 950248314, 1900496628]

約数ペア:

[(1, 1900496628), (2, 950248314), (3, 633498876), (4, 475124157), (6, 316749438), (9, 211166292), (12, 158374719), (18, 105583146), (27, 70388764), (36, 52791573), (43, 44197596), (54, 35194382), (86, 22098798), (108, 17597191), (129, 14732532), (172, 11049399), (258, 7366266), (387, 4910844), (516, 3683133), (774, 2455422), (1161, 1636948), (1548, 1227711), (2322, 818474), (4644, 409237)]