19176052

素因数分解:

$2^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:676

約数の個数: 36

約数和(自身を含む): 39299904

約数和(自身を除く): 20123852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 227, 431, 454, 862, 908, 1589, 1724, 3017, 3178, 6034, 6356, 11123, 12068, 21119, 22246, 42238, 44492, 84476, 97837, 195674, 391348, 684859, 1369718, 2739436, 4794013, 9588026, 19176052]

約数ペア:

[(1, 19176052), (2, 9588026), (4, 4794013), (7, 2739436), (14, 1369718), (28, 684859), (49, 391348), (98, 195674), (196, 97837), (227, 84476), (431, 44492), (454, 42238), (862, 22246), (908, 21119), (1589, 12068), (1724, 11123), (3017, 6356), (3178, 6034)]