19822748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26501}}^1$

素因数の和:26533

約数の個数: 24

約数和(自身を含む): 40071024

約数和(自身を除く): 20248276

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26501, 53002, 106004, 291511, 450517, 583022, 901034, 1166044, 1802068, 4955687, 9911374, 19822748]

約数ペア:

[(1, 19822748), (2, 9911374), (4, 4955687), (11, 1802068), (17, 1166044), (22, 901034), (34, 583022), (44, 450517), (68, 291511), (187, 106004), (374, 53002), (748, 26501)]