19210958060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{178441}}^1$

素因数の和:179226

約数の個数: 48

約数和(自身を含む): 46166514240

約数和(自身を除く): 26955556180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 769, 1538, 3076, 3845, 5383, 7690, 10766, 15380, 21532, 26915, 53830, 107660, 178441, 356882, 713764, 892205, 1249087, 1784410, 2498174, 3568820, 4996348, 6245435, 12490870, 24981740, 137221129, 274442258, 548884516, 686105645, 960547903, 1372211290, 1921095806, 2744422580, 3842191612, 4802739515, 9605479030, 19210958060]

約数ペア:

[(1, 19210958060), (2, 9605479030), (4, 4802739515), (5, 3842191612), (7, 2744422580), (10, 1921095806), (14, 1372211290), (20, 960547903), (28, 686105645), (35, 548884516), (70, 274442258), (140, 137221129), (769, 24981740), (1538, 12490870), (3076, 6245435), (3845, 4996348), (5383, 3568820), (7690, 2498174), (10766, 1784410), (15380, 1249087), (21532, 892205), (26915, 713764), (53830, 356882), (107660, 178441)]