19734652

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1066

約数の個数: 36

約数和(自身を含む): 40592664

約数和(自身を除く): 20858012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 941, 1498, 1882, 2996, 3764, 5243, 6587, 10486, 13174, 20972, 26348, 46109, 92218, 100687, 184436, 201374, 402748, 704809, 1409618, 2819236, 4933663, 9867326, 19734652]

約数ペア:

[(1, 19734652), (2, 9867326), (4, 4933663), (7, 2819236), (14, 1409618), (28, 704809), (49, 402748), (98, 201374), (107, 184436), (196, 100687), (214, 92218), (428, 46109), (749, 26348), (941, 20972), (1498, 13174), (1882, 10486), (2996, 6587), (3764, 5243)]