19256058

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 44371080

約数和(自身を除く): 25115022

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 174, 222, 261, 333, 522, 666, 997, 1073, 1994, 2146, 2991, 3219, 5982, 6438, 8973, 9657, 17946, 19314, 28913, 36889, 57826, 73778, 86739, 110667, 173478, 221334, 260217, 332001, 520434, 664002, 1069781, 2139562, 3209343, 6418686, 9628029, 19256058]

約数ペア:

[(1, 19256058), (2, 9628029), (3, 6418686), (6, 3209343), (9, 2139562), (18, 1069781), (29, 664002), (37, 520434), (58, 332001), (74, 260217), (87, 221334), (111, 173478), (174, 110667), (222, 86739), (261, 73778), (333, 57826), (522, 36889), (666, 28913), (997, 19314), (1073, 17946), (1994, 9657), (2146, 8973), (2991, 6438), (3219, 5982)]