31325414

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1092

約数の個数: 24

約数和(自身を含む): 50794920

約数和(自身を除く): 19469506

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1009, 1634, 2018, 15523, 19171, 31046, 38342, 43387, 86774, 364249, 728498, 824353, 1648706, 15662707, 31325414]

約数ペア:

[(1, 31325414), (2, 15662707), (19, 1648706), (38, 824353), (43, 728498), (86, 364249), (361, 86774), (722, 43387), (817, 38342), (1009, 31046), (1634, 19171), (2018, 15523)]