19550948

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2239}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 35750400

約数和(自身を除く): 16199452

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 2239, 4366, 4478, 8732, 8956, 82843, 132101, 165686, 264202, 331372, 528404, 4887737, 9775474, 19550948]

約数ペア:

[(1, 19550948), (2, 9775474), (4, 4887737), (37, 528404), (59, 331372), (74, 264202), (118, 165686), (148, 132101), (236, 82843), (2183, 8956), (2239, 8732), (4366, 4478)]