31095172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17789}}^1$

素因数の和:17835

約数の個数: 24

約数和(自身を含む): 59774400

約数和(自身を除く): 28679228

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 17789, 35578, 71156, 337991, 409147, 675982, 818294, 1351964, 1636588, 7773793, 15547586, 31095172]

約数ペア:

[(1, 31095172), (2, 15547586), (4, 7773793), (19, 1636588), (23, 1351964), (38, 818294), (46, 675982), (76, 409147), (92, 337991), (437, 71156), (874, 35578), (1748, 17789)]