19573808

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{26029}}^1$

素因数の和:26084

約数の個数: 20

約数和(自身を含む): 38732640

約数和(自身を除く): 19158832

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 26029, 52058, 104116, 208232, 416464, 1223363, 2446726, 4893452, 9786904, 19573808]

約数ペア:

[(1, 19573808), (2, 9786904), (4, 4893452), (8, 2446726), (16, 1223363), (47, 416464), (94, 208232), (188, 104116), (376, 52058), (752, 26029)]