19170508

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23609}}^1$

素因数の和:23649

約数の個数: 24

約数和(自身を含む): 39664800

約数和(自身を除く): 20494292

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 23609, 47218, 94436, 165263, 330526, 661052, 684661, 1369322, 2738644, 4792627, 9585254, 19170508]

約数ペア:

[(1, 19170508), (2, 9585254), (4, 4792627), (7, 2738644), (14, 1369322), (28, 684661), (29, 661052), (58, 330526), (116, 165263), (203, 94436), (406, 47218), (812, 23609)]