19604332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26209}}^1$

素因数の和:26241

約数の個数: 24

約数和(自身を含む): 39629520

約数和(自身を除く): 20025188

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26209, 52418, 104836, 288299, 445553, 576598, 891106, 1153196, 1782212, 4901083, 9802166, 19604332]

約数ペア:

[(1, 19604332), (2, 9802166), (4, 4901083), (11, 1782212), (17, 1153196), (22, 891106), (34, 576598), (44, 445553), (68, 288299), (187, 104836), (374, 52418), (748, 26209)]