19635839984

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{1750699}}^1$

素因数の和:1751408

約数の個数: 20

約数和(自身を含む): 38098733400

約数和(自身を除く): 18462893416

約数列:

[1, 2, 4, 8, 16, 701, 1402, 2804, 5608, 11216, 1750699, 3501398, 7002796, 14005592, 28011184, 1227239999, 2454479998, 4908959996, 9817919992, 19635839984]

約数ペア:

[(1, 19635839984), (2, 9817919992), (4, 4908959996), (8, 2454479998), (16, 1227239999), (701, 28011184), (1402, 14005592), (2804, 7002796), (5608, 3501398), (11216, 1750699)]