1900697851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{17609}}^1$

素因数の和:17683

約数の個数: 24

約数和(自身を含む): 2254361760

約数和(自身を除く): 353663909

約数列:

[1, 13, 19, 23, 247, 299, 361, 437, 4693, 5681, 8303, 17609, 107939, 228917, 334571, 405007, 4349423, 5265091, 6356849, 7695133, 82639037, 100036729, 146207527, 1900697851]

約数ペア:

[(1, 1900697851), (13, 146207527), (19, 100036729), (23, 82639037), (247, 7695133), (299, 6356849), (361, 5265091), (437, 4349423), (4693, 405007), (5681, 334571), (8303, 228917), (17609, 107939)]