1840561648

素因数分解:

$2^4\times {\mathrm{1051}}^1\times {\mathrm{109453}}^1$

素因数の和:110512

約数の個数: 20

約数和(自身を含む): 3569513848

約数和(自身を除く): 1728952200

約数列:

[1, 2, 4, 8, 16, 1051, 2102, 4204, 8408, 16816, 109453, 218906, 437812, 875624, 1751248, 115035103, 230070206, 460140412, 920280824, 1840561648]

約数ペア:

[(1, 1840561648), (2, 920280824), (4, 460140412), (8, 230070206), (16, 115035103), (1051, 1751248), (2102, 875624), (4204, 437812), (8408, 218906), (16816, 109453)]