19365206

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10559}}^1$

素因数の和:10699

約数の個数: 16

約数和(自身を含む): 33454080

約数和(自身を除く): 14088874

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 10559, 21118, 73913, 147826, 1383229, 2766458, 9682603, 19365206]

約数ペア:

[(1, 19365206), (2, 9682603), (7, 2766458), (14, 1383229), (131, 147826), (262, 73913), (917, 21118), (1834, 10559)]