31051206

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90793}}^1$

素因数の和:90820

約数の個数: 24

約数和(自身を含む): 70819320

約数和(自身を除く): 39768114

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 90793, 181586, 272379, 544758, 817137, 1634274, 1725067, 3450134, 5175201, 10350402, 15525603, 31051206]

約数ペア:

[(1, 31051206), (2, 15525603), (3, 10350402), (6, 5175201), (9, 3450134), (18, 1725067), (19, 1634274), (38, 817137), (57, 544758), (114, 272379), (171, 181586), (342, 90793)]