18466396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{937}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 34931120

約数和(自身を除く): 16464724

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 937, 1516, 1874, 3748, 4927, 9854, 12181, 19708, 24362, 48724, 355123, 710246, 1420492, 4616599, 9233198, 18466396]

約数ペア:

[(1, 18466396), (2, 9233198), (4, 4616599), (13, 1420492), (26, 710246), (52, 355123), (379, 48724), (758, 24362), (937, 19708), (1516, 12181), (1874, 9854), (3748, 4927)]