19051924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 34328448

約数和(自身を除く): 15276524

約数列:

[1, 2, 4, 43, 86, 172, 257, 431, 514, 862, 1028, 1724, 11051, 18533, 22102, 37066, 44204, 74132, 110767, 221534, 443068, 4762981, 9525962, 19051924]

約数ペア:

[(1, 19051924), (2, 9525962), (4, 4762981), (43, 443068), (86, 221534), (172, 110767), (257, 74132), (431, 44204), (514, 37066), (862, 22102), (1028, 18533), (1724, 11051)]