18192941

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 20901888

約数和(自身を除く): 2708947

約数列:

[1, 13, 17, 191, 221, 431, 2483, 3247, 5603, 7327, 42211, 82321, 95251, 1070173, 1399457, 18192941]

約数ペア:

[(1, 18192941), (13, 1399457), (17, 1070173), (191, 95251), (221, 82321), (431, 42211), (2483, 7327), (3247, 5603)]