291295194

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2555221}}^1$

素因数の和:2555245

約数の個数: 16

約数和(自身を含む): 613253280

約数和(自身を除く): 321958086

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2555221, 5110442, 7665663, 15331326, 48549199, 97098398, 145647597, 291295194]

約数ペア:

[(1, 291295194), (2, 145647597), (3, 97098398), (6, 48549199), (19, 15331326), (38, 7665663), (57, 5110442), (114, 2555221)]