2019474436

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{115769}}^1$

素因数の和:115876

約数の個数: 36

約数和(自身を含む): 4157300700

約数和(自身を除く): 2137826264

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 8722, 17444, 115769, 231538, 463076, 810383, 1620766, 3241532, 5672681, 10303441, 11345362, 20606882, 22690724, 41213764, 72124087, 144248174, 288496348, 504868609, 1009737218, 2019474436]

約数ペア:

[(1, 2019474436), (2, 1009737218), (4, 504868609), (7, 288496348), (14, 144248174), (28, 72124087), (49, 41213764), (89, 22690724), (98, 20606882), (178, 11345362), (196, 10303441), (356, 5672681), (623, 3241532), (1246, 1620766), (2492, 810383), (4361, 463076), (8722, 231538), (17444, 115769)]