19656864

素因数分解:

$2^5\times 3^3\times {\mathrm{22751}}^1$

素因数の和:22770

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 37678176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 22751, 45502, 68253, 91004, 136506, 182008, 204759, 273012, 364016, 409518, 546024, 614277, 728032, 819036, 1092048, 1228554, 1638072, 2184096, 2457108, 3276144, 4914216, 6552288, 9828432, 19656864]

約数ペア:

[(1, 19656864), (2, 9828432), (3, 6552288), (4, 4914216), (6, 3276144), (8, 2457108), (9, 2184096), (12, 1638072), (16, 1228554), (18, 1092048), (24, 819036), (27, 728032), (32, 614277), (36, 546024), (48, 409518), (54, 364016), (72, 273012), (96, 204759), (108, 182008), (144, 136506), (216, 91004), (288, 68253), (432, 45502), (864, 22751)]