18726606

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{1451}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 23090994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 1451, 2151, 2902, 4302, 4353, 6453, 8706, 12906, 13059, 26118, 39177, 78354, 346789, 693578, 1040367, 2080734, 3121101, 6242202, 9363303, 18726606]

約数ペア:

[(1, 18726606), (2, 9363303), (3, 6242202), (6, 3121101), (9, 2080734), (18, 1040367), (27, 693578), (54, 346789), (239, 78354), (478, 39177), (717, 26118), (1434, 13059), (1451, 12906), (2151, 8706), (2902, 6453), (4302, 4353)]