17847942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1039}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 40934400

約数和(自身を除く): 23086458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 1039, 1227, 2078, 2454, 2863, 3117, 5726, 6234, 7273, 8589, 14546, 17178, 21819, 43638, 424951, 849902, 1274853, 2549706, 2974657, 5949314, 8923971, 17847942]

約数ペア:

[(1, 17847942), (2, 8923971), (3, 5949314), (6, 2974657), (7, 2549706), (14, 1274853), (21, 849902), (42, 424951), (409, 43638), (818, 21819), (1039, 17178), (1227, 14546), (2078, 8589), (2454, 7273), (2863, 6234), (3117, 5726)]