23897668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{821}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 44190720

約数和(自身を除く): 20293052

約数列:

[1, 2, 4, 19, 38, 76, 383, 766, 821, 1532, 1642, 3284, 7277, 14554, 15599, 29108, 31198, 62396, 314443, 628886, 1257772, 5974417, 11948834, 23897668]

約数ペア:

[(1, 23897668), (2, 11948834), (4, 5974417), (19, 1257772), (38, 628886), (76, 314443), (383, 62396), (766, 31198), (821, 29108), (1532, 15599), (1642, 14554), (3284, 7277)]