19046784

素因数分解:

$2^7\times 3^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 51053040

約数和(自身を除く): 32006256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 257, 384, 386, 514, 579, 771, 772, 1028, 1158, 1542, 1544, 2056, 2316, 3084, 3088, 4112, 4632, 6168, 6176, 8224, 9264, 12336, 12352, 16448, 18528, 24672, 24704, 32896, 37056, 49344, 49601, 74112, 98688, 99202, 148803, 198404, 297606, 396808, 595212, 793616, 1190424, 1587232, 2380848, 3174464, 4761696, 6348928, 9523392, 19046784]

約数ペア:

[(1, 19046784), (2, 9523392), (3, 6348928), (4, 4761696), (6, 3174464), (8, 2380848), (12, 1587232), (16, 1190424), (24, 793616), (32, 595212), (48, 396808), (64, 297606), (96, 198404), (128, 148803), (192, 99202), (193, 98688), (257, 74112), (384, 49601), (386, 49344), (514, 37056), (579, 32896), (771, 24704), (772, 24672), (1028, 18528), (1158, 16448), (1542, 12352), (1544, 12336), (2056, 9264), (2316, 8224), (3084, 6176), (3088, 6168), (4112, 4632)]