19474696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4189

約数の個数: 32

約数和(自身を含む): 39686400

約数和(自身を除く): 20211704

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4133, 4712, 8266, 16532, 33064, 78527, 128123, 157054, 256246, 314108, 512492, 628216, 1024984, 2434337, 4868674, 9737348, 19474696]

約数ペア:

[(1, 19474696), (2, 9737348), (4, 4868674), (8, 2434337), (19, 1024984), (31, 628216), (38, 512492), (62, 314108), (76, 256246), (124, 157054), (152, 128123), (248, 78527), (589, 33064), (1178, 16532), (2356, 8266), (4133, 4712)]