19046080

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1193

約数の個数: 56

約数和(自身を含む): 46250352

約数和(自身を除く): 27204272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1123, 1696, 2120, 2246, 3392, 4240, 4492, 5615, 8480, 8984, 11230, 16960, 17968, 22460, 35936, 44920, 59519, 71872, 89840, 119038, 179680, 238076, 297595, 359360, 476152, 595190, 952304, 1190380, 1904608, 2380760, 3809216, 4761520, 9523040, 19046080]

約数ペア:

[(1, 19046080), (2, 9523040), (4, 4761520), (5, 3809216), (8, 2380760), (10, 1904608), (16, 1190380), (20, 952304), (32, 595190), (40, 476152), (53, 359360), (64, 297595), (80, 238076), (106, 179680), (160, 119038), (212, 89840), (265, 71872), (320, 59519), (424, 44920), (530, 35936), (848, 22460), (1060, 17968), (1123, 16960), (1696, 11230), (2120, 8984), (2246, 8480), (3392, 5615), (4240, 4492)]