2019993208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1747}}^1\times {\mathrm{7607}}^1$

素因数の和:9379

約数の個数: 32

約数和(自身を含む): 3989635200

約数和(自身を除く): 1969641992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1747, 3494, 6988, 7607, 13976, 15214, 30428, 33193, 60856, 66386, 132772, 144533, 265544, 289066, 578132, 1156264, 13289429, 26578858, 53157716, 106315432, 252499151, 504998302, 1009996604, 2019993208]

約数ペア:

[(1, 2019993208), (2, 1009996604), (4, 504998302), (8, 252499151), (19, 106315432), (38, 53157716), (76, 26578858), (152, 13289429), (1747, 1156264), (3494, 578132), (6988, 289066), (7607, 265544), (13976, 144533), (15214, 132772), (30428, 66386), (33193, 60856)]