19162017

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2953}}^1$

素因数の和:3069

約数の個数: 24

約数和(自身を含む): 31950464

約数和(自身を除く): 12788447

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 2953, 6489, 8859, 20671, 26577, 62013, 186039, 304159, 912477, 2129113, 2737431, 6387339, 19162017]

約数ペア:

[(1, 19162017), (3, 6387339), (7, 2737431), (9, 2129113), (21, 912477), (63, 304159), (103, 186039), (309, 62013), (721, 26577), (927, 20671), (2163, 8859), (2953, 6489)]