18960983

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 1723177

約数列:

[1, 29, 37, 41, 431, 1073, 1189, 1517, 12499, 15947, 17671, 43993, 462463, 512459, 653827, 18960983]

約数ペア:

[(1, 18960983), (29, 653827), (37, 512459), (41, 462463), (431, 43993), (1073, 17671), (1189, 15947), (1517, 12499)]