1853235870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{32191}}^1$

素因数の和:32321

約数の個数: 64

約数和(自身を含む): 4728360960

約数和(自身を除く): 2875125090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 101, 114, 190, 202, 285, 303, 505, 570, 606, 1010, 1515, 1919, 3030, 3838, 5757, 9595, 11514, 19190, 28785, 32191, 57570, 64382, 96573, 160955, 193146, 321910, 482865, 611629, 965730, 1223258, 1834887, 3058145, 3251291, 3669774, 6116290, 6502582, 9174435, 9753873, 16256455, 18348870, 19507746, 32512910, 48769365, 61774529, 97538730, 123549058, 185323587, 308872645, 370647174, 617745290, 926617935, 1853235870]

約数ペア:

[(1, 1853235870), (2, 926617935), (3, 617745290), (5, 370647174), (6, 308872645), (10, 185323587), (15, 123549058), (19, 97538730), (30, 61774529), (38, 48769365), (57, 32512910), (95, 19507746), (101, 18348870), (114, 16256455), (190, 9753873), (202, 9174435), (285, 6502582), (303, 6116290), (505, 3669774), (570, 3251291), (606, 3058145), (1010, 1834887), (1515, 1223258), (1919, 965730), (3030, 611629), (3838, 482865), (5757, 321910), (9595, 193146), (11514, 160955), (19190, 96573), (28785, 64382), (32191, 57570)]