19015552

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{2803}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 38611080

約数和(自身を除く): 19595528

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 2803, 3392, 5606, 6784, 11212, 22424, 44848, 89696, 148559, 179392, 297118, 358784, 594236, 1188472, 2376944, 4753888, 9507776, 19015552]

約数ペア:

[(1, 19015552), (2, 9507776), (4, 4753888), (8, 2376944), (16, 1188472), (32, 594236), (53, 358784), (64, 297118), (106, 179392), (128, 148559), (212, 89696), (424, 44848), (848, 22424), (1696, 11212), (2803, 6784), (3392, 5606)]