31270162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10687}}^1$

素因数の和:10726

約数の個数: 32

約数和(自身を含む): 61562880

約数和(自身を除く): 30292718

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 10687, 21374, 74809, 117557, 149618, 203053, 235114, 406106, 822899, 1421371, 1645798, 2233583, 2842742, 4467166, 15635081, 31270162]

約数ペア:

[(1, 31270162), (2, 15635081), (7, 4467166), (11, 2842742), (14, 2233583), (19, 1645798), (22, 1421371), (38, 822899), (77, 406106), (133, 235114), (154, 203053), (209, 149618), (266, 117557), (418, 74809), (1463, 21374), (2926, 10687)]