19235452

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 35280000

約数和(自身を除く): 16044548

約数列:

[1, 2, 4, 23, 46, 92, 419, 499, 838, 998, 1676, 1996, 9637, 11477, 19274, 22954, 38548, 45908, 209081, 418162, 836324, 4808863, 9617726, 19235452]

約数ペア:

[(1, 19235452), (2, 9617726), (4, 4808863), (23, 836324), (46, 418162), (92, 209081), (419, 45908), (499, 38548), (838, 22954), (998, 19274), (1676, 11477), (1996, 9637)]