19292754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247343}}^1$

素因数の和:247361

約数の個数: 16

約数和(自身を含む): 41553792

約数和(自身を除く): 22261038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 247343, 494686, 742029, 1484058, 3215459, 6430918, 9646377, 19292754]

約数ペア:

[(1, 19292754), (2, 9646377), (3, 6430918), (6, 3215459), (13, 1484058), (26, 742029), (39, 494686), (78, 247343)]