19560398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5261}}^1$

素因数の和:5300

約数の個数: 24

約数和(自身を含む): 34666056

約数和(自身を除く): 15105658

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5261, 10522, 57871, 68393, 115742, 136786, 752323, 889109, 1504646, 1778218, 9780199, 19560398]

約数ペア:

[(1, 19560398), (2, 9780199), (11, 1778218), (13, 1504646), (22, 889109), (26, 752323), (143, 136786), (169, 115742), (286, 68393), (338, 57871), (1859, 10522), (3718, 5261)]