2015757918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{7127}}^1$

素因数の和:7981

約数の個数: 48

約数和(自身を含む): 4603547520

約数和(自身を除く): 2587789602

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 827, 1654, 2481, 4962, 7127, 7443, 14254, 14886, 15713, 21381, 31426, 42762, 47139, 64143, 94278, 128286, 135413, 141417, 270826, 282834, 406239, 812478, 1218717, 2437434, 5894029, 11788058, 17682087, 35364174, 53046261, 106092522, 111986551, 223973102, 335959653, 671919306, 1007878959, 2015757918]

約数ペア:

[(1, 2015757918), (2, 1007878959), (3, 671919306), (6, 335959653), (9, 223973102), (18, 111986551), (19, 106092522), (38, 53046261), (57, 35364174), (114, 17682087), (171, 11788058), (342, 5894029), (827, 2437434), (1654, 1218717), (2481, 812478), (4962, 406239), (7127, 282834), (7443, 270826), (14254, 141417), (14886, 135413), (15713, 128286), (21381, 94278), (31426, 64143), (42762, 47139)]