19476699

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 30081024

約数和(自身を除く): 10604325

約数列:

[1, 3, 11, 23, 33, 67, 69, 201, 253, 383, 737, 759, 1149, 1541, 2211, 4213, 4623, 8809, 12639, 16951, 25661, 26427, 50853, 76983, 96899, 282271, 290697, 590203, 846813, 1770609, 6492233, 19476699]

約数ペア:

[(1, 19476699), (3, 6492233), (11, 1770609), (23, 846813), (33, 590203), (67, 290697), (69, 282271), (201, 96899), (253, 76983), (383, 50853), (737, 26427), (759, 25661), (1149, 16951), (1541, 12639), (2211, 8809), (4213, 4623)]