19927622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69677}}^1$

素因数の和:69703

約数の個数: 16

約数和(自身を含む): 35117712

約数和(自身を除く): 15190090

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 69677, 139354, 766447, 905801, 1532894, 1811602, 9963811, 19927622]

約数ペア:

[(1, 19927622), (2, 9963811), (11, 1811602), (13, 1532894), (22, 905801), (26, 766447), (143, 139354), (286, 69677)]