19886274

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58147}}^1$

素因数の和:58174

約数の個数: 24

約数和(自身を含む): 45355440

約数和(自身を除く): 25469166

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 58147, 116294, 174441, 348882, 523323, 1046646, 1104793, 2209586, 3314379, 6628758, 9943137, 19886274]

約数ペア:

[(1, 19886274), (2, 9943137), (3, 6628758), (6, 3314379), (9, 2209586), (18, 1104793), (19, 1046646), (38, 523323), (57, 348882), (114, 174441), (171, 116294), (342, 58147)]