19709262

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23297}}^1$

素因数の和:23352

約数の個数: 24

約数和(自身を含む): 43613856

約数和(自身を除く): 23904594

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 23297, 46594, 69891, 139782, 209673, 419346, 1094959, 2189918, 3284877, 6569754, 9854631, 19709262]

約数ペア:

[(1, 19709262), (2, 9854631), (3, 6569754), (6, 3284877), (9, 2189918), (18, 1094959), (47, 419346), (94, 209673), (141, 139782), (282, 69891), (423, 46594), (846, 23297)]