1981926

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1180

約数の個数: 24

約数和(自身を含む): 4339920

約数和(自身を除く): 2357994

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1069, 1854, 2138, 3207, 6414, 9621, 19242, 110107, 220214, 330321, 660642, 990963, 1981926]

約数ペア:

[(1, 1981926), (2, 990963), (3, 660642), (6, 330321), (9, 220214), (18, 110107), (103, 19242), (206, 9621), (309, 6414), (618, 3207), (927, 2138), (1069, 1854)]