19968094

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{863}}^1$

素因数の和:1391

約数の個数: 16

約数和(自身を含む): 31352832

約数和(自身を除く): 11384738

約数列:

[1, 2, 23, 46, 503, 863, 1006, 1726, 11569, 19849, 23138, 39698, 434089, 868178, 9984047, 19968094]

約数ペア:

[(1, 19968094), (2, 9984047), (23, 868178), (46, 434089), (503, 39698), (863, 23138), (1006, 19849), (1726, 11569)]