1886543145

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{18047}}^1$

素因数の和:18182

約数の個数: 48

約数和(自身を含む): 3446157312

約数和(自身を除く): 1559614167

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 101, 115, 207, 303, 345, 505, 909, 1035, 1515, 2323, 4545, 6969, 11615, 18047, 20907, 34845, 54141, 90235, 104535, 162423, 270705, 415081, 812115, 1245243, 1822747, 2075405, 3735729, 5468241, 6226215, 9113735, 16404723, 18678645, 27341205, 41923181, 82023615, 125769543, 209615905, 377308629, 628847715, 1886543145]

約数ペア:

[(1, 1886543145), (3, 628847715), (5, 377308629), (9, 209615905), (15, 125769543), (23, 82023615), (45, 41923181), (69, 27341205), (101, 18678645), (115, 16404723), (207, 9113735), (303, 6226215), (345, 5468241), (505, 3735729), (909, 2075405), (1035, 1822747), (1515, 1245243), (2323, 812115), (4545, 415081), (6969, 270705), (11615, 162423), (18047, 104535), (20907, 90235), (34845, 54141)]