18680455834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11990023}}^1$

素因数の和:11990085

約数の個数: 16

約数和(自身を含む): 30214860480

約数和(自身を除く): 11534404646

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 11990023, 23980046, 227810437, 455620874, 491590943, 983181886, 9340227917, 18680455834]

約数ペア:

[(1, 18680455834), (2, 9340227917), (19, 983181886), (38, 491590943), (41, 455620874), (82, 227810437), (779, 23980046), (1558, 11990023)]