19677297

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 26808320

約数和(自身を除く): 7131023

約数列:

[1, 3, 67, 201, 223, 439, 669, 1317, 14941, 29413, 44823, 88239, 97897, 293691, 6559099, 19677297]

約数ペア:

[(1, 19677297), (3, 6559099), (67, 293691), (201, 97897), (223, 88239), (439, 44823), (669, 29413), (1317, 14941)]