19352414

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1247

約数の個数: 16

約数和(自身を含む): 29702400

約数和(自身を除く): 10349986

約数列:

[1, 2, 67, 134, 139, 278, 1039, 2078, 9313, 18626, 69613, 139226, 144421, 288842, 9676207, 19352414]

約数ペア:

[(1, 19352414), (2, 9676207), (67, 288842), (134, 144421), (139, 139226), (278, 69613), (1039, 18626), (2078, 9313)]