19312706

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 34145280

約数和(自身を除く): 14832574

約数列:

[1, 2, 7, 14, 59, 103, 118, 206, 227, 413, 454, 721, 826, 1442, 1589, 3178, 6077, 12154, 13393, 23381, 26786, 42539, 46762, 85078, 93751, 163667, 187502, 327334, 1379479, 2758958, 9656353, 19312706]

約数ペア:

[(1, 19312706), (2, 9656353), (7, 2758958), (14, 1379479), (59, 327334), (103, 187502), (118, 163667), (206, 93751), (227, 85078), (413, 46762), (454, 42539), (721, 26786), (826, 23381), (1442, 13393), (1589, 12154), (3178, 6077)]