17813196

素因数分解:

$2^2\times 3^4\times {\mathrm{54979}}^1$

素因数の和:54995

約数の個数: 30

約数和(自身を含む): 46568060

約数和(自身を除く): 28754864

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 54979, 109958, 164937, 219916, 329874, 494811, 659748, 989622, 1484433, 1979244, 2968866, 4453299, 5937732, 8906598, 17813196]

約数ペア:

[(1, 17813196), (2, 8906598), (3, 5937732), (4, 4453299), (6, 2968866), (9, 1979244), (12, 1484433), (18, 989622), (27, 659748), (36, 494811), (54, 329874), (81, 219916), (108, 164937), (162, 109958), (324, 54979)]