19642836

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{12889}}^1$

素因数の和:13023

約数の個数: 24

約数和(自身を含む): 46197760

約数和(自身を除く): 26554924

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 12889, 25778, 38667, 51556, 77334, 154668, 1636903, 3273806, 4910709, 6547612, 9821418, 19642836]

約数ペア:

[(1, 19642836), (2, 9821418), (3, 6547612), (4, 4910709), (6, 3273806), (12, 1636903), (127, 154668), (254, 77334), (381, 51556), (508, 38667), (762, 25778), (1524, 12889)]