19635242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4931}}^1$

素因数の和:5125

約数の個数: 16

約数和(自身を含む): 32314464

約数和(自身を除く): 12679222

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 4931, 9862, 54241, 108482, 892511, 1785022, 9817621, 19635242]

約数ペア:

[(1, 19635242), (2, 9817621), (11, 1785022), (22, 892511), (181, 108482), (362, 54241), (1991, 9862), (3982, 4931)]