19734642

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23327}}^1$

素因数の和:23382

約数の個数: 24

約数和(自身を含む): 43670016

約数和(自身を除く): 23935374

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 23327, 46654, 69981, 139962, 209943, 419886, 1096369, 2192738, 3289107, 6578214, 9867321, 19734642]

約数ペア:

[(1, 19734642), (2, 9867321), (3, 6578214), (6, 3289107), (9, 2192738), (18, 1096369), (47, 419886), (94, 209943), (141, 139962), (282, 69981), (423, 46654), (846, 23327)]