18726434142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4451}}^1\times {\mathrm{53939}}^1$

素因数の和:58408

約数の個数: 32

約数和(自身を含む): 40343667840

約数和(自身を除く): 21617233698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4451, 8902, 13353, 26706, 53939, 57863, 107878, 115726, 161817, 173589, 323634, 347178, 701207, 1402414, 2103621, 4207242, 240082489, 480164978, 720247467, 1440494934, 3121072357, 6242144714, 9363217071, 18726434142]

約数ペア:

[(1, 18726434142), (2, 9363217071), (3, 6242144714), (6, 3121072357), (13, 1440494934), (26, 720247467), (39, 480164978), (78, 240082489), (4451, 4207242), (8902, 2103621), (13353, 1402414), (26706, 701207), (53939, 347178), (57863, 323634), (107878, 173589), (115726, 161817)]