18813633

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 25602816

約数和(自身を除く): 6789183

約数列:

[1, 3, 73, 219, 271, 317, 813, 951, 19783, 23141, 59349, 69423, 85907, 257721, 6271211, 18813633]

約数ペア:

[(1, 18813633), (3, 6271211), (73, 257721), (219, 85907), (271, 69423), (317, 59349), (813, 23141), (951, 19783)]