31891196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6263}}^1$

素因数の和:6353

約数の個数: 24

約数和(自身を含む): 59633280

約数和(自身を除く): 27742084

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 6263, 12526, 25052, 118997, 237994, 419621, 475988, 839242, 1678484, 7972799, 15945598, 31891196]

約数ペア:

[(1, 31891196), (2, 15945598), (4, 7972799), (19, 1678484), (38, 839242), (67, 475988), (76, 419621), (134, 237994), (268, 118997), (1273, 25052), (2546, 12526), (5092, 6263)]