19235856

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{10831}}^1$

素因数の和:10879

約数の個数: 40

約数和(自身を含む): 51040384

約数和(自身を除く): 31804528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 10831, 21662, 32493, 43324, 64986, 86648, 129972, 173296, 259944, 400747, 519888, 801494, 1202241, 1602988, 2404482, 3205976, 4808964, 6411952, 9617928, 19235856]

約数ペア:

[(1, 19235856), (2, 9617928), (3, 6411952), (4, 4808964), (6, 3205976), (8, 2404482), (12, 1602988), (16, 1202241), (24, 801494), (37, 519888), (48, 400747), (74, 259944), (111, 173296), (148, 129972), (222, 86648), (296, 64986), (444, 43324), (592, 32493), (888, 21662), (1776, 10831)]