20188606

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1831}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 31327200

約数和(自身を除く): 11138594

約数列:

[1, 2, 37, 74, 149, 298, 1831, 3662, 5513, 11026, 67747, 135494, 272819, 545638, 10094303, 20188606]

約数ペア:

[(1, 20188606), (2, 10094303), (37, 545638), (74, 272819), (149, 135494), (298, 67747), (1831, 11026), (3662, 5513)]