189164038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{711143}}^1$

素因数の和:711171

約数の個数: 16

約数和(自身を含む): 341349120

約数和(自身を除く): 152185082

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 711143, 1422286, 4978001, 9956002, 13511717, 27023434, 94582019, 189164038]

約数ペア:

[(1, 189164038), (2, 94582019), (7, 27023434), (14, 13511717), (19, 9956002), (38, 4978001), (133, 1422286), (266, 711143)]