18894868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^3$

素因数の和:204

約数の個数: 24

約数和(自身を含む): 35098560

約数和(自身を除く): 16203692

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 3481, 5428, 6962, 13924, 80063, 160126, 205379, 320252, 410758, 821516, 4723717, 9447434, 18894868]

約数ペア:

[(1, 18894868), (2, 9447434), (4, 4723717), (23, 821516), (46, 410758), (59, 320252), (92, 205379), (118, 160126), (236, 80063), (1357, 13924), (2714, 6962), (3481, 5428)]