19822662

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 45630000

約数和(自身を除く): 25807338

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 298, 342, 389, 447, 778, 894, 1167, 1341, 2334, 2682, 2831, 3501, 5662, 7002, 7391, 8493, 14782, 16986, 22173, 25479, 44346, 50958, 57961, 66519, 115922, 133038, 173883, 347766, 521649, 1043298, 1101259, 2202518, 3303777, 6607554, 9911331, 19822662]

約数ペア:

[(1, 19822662), (2, 9911331), (3, 6607554), (6, 3303777), (9, 2202518), (18, 1101259), (19, 1043298), (38, 521649), (57, 347766), (114, 173883), (149, 133038), (171, 115922), (298, 66519), (342, 57961), (389, 50958), (447, 44346), (778, 25479), (894, 22173), (1167, 16986), (1341, 14782), (2334, 8493), (2682, 7391), (2831, 7002), (3501, 5662)]