1900962711

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{74609}}^1$

素因数の和:74783

約数の個数: 24

約数和(自身を含む): 2909790000

約数和(自身を除く): 1008827289

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2831, 8493, 25479, 74609, 223827, 671481, 1417571, 4252713, 11116741, 12758139, 33350223, 100050669, 211218079, 633654237, 1900962711]

約数ペア:

[(1, 1900962711), (3, 633654237), (9, 211218079), (19, 100050669), (57, 33350223), (149, 12758139), (171, 11116741), (447, 4252713), (1341, 1417571), (2831, 671481), (8493, 223827), (25479, 74609)]