19378093196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62915887}}^1$

素因数の和:62915909

約数の個数: 24

約数和(自身を含む): 42279476736

約数和(自身を除く): 22901383540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 62915887, 125831774, 251663548, 440411209, 692074757, 880822418, 1384149514, 1761644836, 2768299028, 4844523299, 9689046598, 19378093196]

約数ペア:

[(1, 19378093196), (2, 9689046598), (4, 4844523299), (7, 2768299028), (11, 1761644836), (14, 1384149514), (22, 880822418), (28, 692074757), (44, 440411209), (77, 251663548), (154, 125831774), (308, 62915887)]