1949992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{22159}}^1$

素因数の和:22176

約数の個数: 16

約数和(自身を含む): 3988800

約数和(自身を除く): 2038808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 22159, 44318, 88636, 177272, 243749, 487498, 974996, 1949992]

約数ペア:

[(1, 1949992), (2, 974996), (4, 487498), (8, 243749), (11, 177272), (22, 88636), (44, 44318), (88, 22159)]