19464874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68059}}^1$

素因数の和:68085

約数の個数: 16

約数和(自身を含む): 34302240

約数和(自身を除く): 14837366

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 68059, 136118, 748649, 884767, 1497298, 1769534, 9732437, 19464874]

約数ペア:

[(1, 19464874), (2, 9732437), (11, 1769534), (13, 1497298), (22, 884767), (26, 748649), (143, 136118), (286, 68059)]