19937044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3673}}^1$

素因数の和:3759

約数の個数: 24

約数和(自身を含む): 37033920

約数和(自身を除く): 17096876

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 3673, 5428, 7346, 14692, 84479, 168958, 216707, 337916, 433414, 866828, 4984261, 9968522, 19937044]

約数ペア:

[(1, 19937044), (2, 9968522), (4, 4984261), (23, 866828), (46, 433414), (59, 337916), (92, 216707), (118, 168958), (236, 84479), (1357, 14692), (2714, 7346), (3673, 5428)]