19126274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10709}}^1$

素因数の和:10777

約数の個数: 16

約数和(自身を含む): 30844800

約数和(自身を除く): 11718526

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10709, 21418, 203471, 406942, 503323, 1006646, 9563137, 19126274]

約数ペア:

[(1, 19126274), (2, 9563137), (19, 1006646), (38, 503323), (47, 406942), (94, 203471), (893, 21418), (1786, 10709)]