19496802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5874

約数の個数: 32

約数和(自身を含む): 42977088

約数和(自身を除く): 23480286

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 5813, 11626, 17439, 34878, 75569, 151138, 226707, 249959, 453414, 499918, 749877, 1499754, 3249467, 6498934, 9748401, 19496802]

約数ペア:

[(1, 19496802), (2, 9748401), (3, 6498934), (6, 3249467), (13, 1499754), (26, 749877), (39, 499918), (43, 453414), (78, 249959), (86, 226707), (129, 151138), (258, 75569), (559, 34878), (1118, 17439), (1677, 11626), (3354, 5813)]