18840804976

素因数分解:

$2^4\times 7^2\times {\mathrm{24031639}}^1$

素因数の和:24031661

約数の個数: 30

約数和(自身を含む): 42463907880

約数和(自身を除く): 23623102904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 24031639, 48063278, 96126556, 168221473, 192253112, 336442946, 384506224, 672885892, 1177550311, 1345771784, 2355100622, 2691543568, 4710201244, 9420402488, 18840804976]

約数ペア:

[(1, 18840804976), (2, 9420402488), (4, 4710201244), (7, 2691543568), (8, 2355100622), (14, 1345771784), (16, 1177550311), (28, 672885892), (49, 384506224), (56, 336442946), (98, 192253112), (112, 168221473), (196, 96126556), (392, 48063278), (784, 24031639)]