2138647554

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1431491}}^1$

素因数の和:1431582

約数の個数: 24

約数和(自身を含む): 4689567792

約数和(自身を除く): 2550920238

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 1431491, 2862982, 4294473, 8588946, 12883419, 25766838, 118813753, 237627506, 356441259, 712882518, 1069323777, 2138647554]

約数ペア:

[(1, 2138647554), (2, 1069323777), (3, 712882518), (6, 356441259), (9, 237627506), (18, 118813753), (83, 25766838), (166, 12883419), (249, 8588946), (498, 4294473), (747, 2862982), (1494, 1431491)]