19884504

素因数分解:

$2^3\times 3^1\times {\mathrm{571}}^1\times {\mathrm{1451}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 49832640

約数和(自身を除く): 29948136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 571, 1142, 1451, 1713, 2284, 2902, 3426, 4353, 4568, 5804, 6852, 8706, 11608, 13704, 17412, 34824, 828521, 1657042, 2485563, 3314084, 4971126, 6628168, 9942252, 19884504]

約数ペア:

[(1, 19884504), (2, 9942252), (3, 6628168), (4, 4971126), (6, 3314084), (8, 2485563), (12, 1657042), (24, 828521), (571, 34824), (1142, 17412), (1451, 13704), (1713, 11608), (2284, 8706), (2902, 6852), (3426, 5804), (4353, 4568)]