18306433

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 20148480

約数和(自身を除く): 1842047

約数列:

[1, 17, 43, 79, 317, 731, 1343, 3397, 5389, 13631, 25043, 57749, 231727, 425731, 1076849, 18306433]

約数ペア:

[(1, 18306433), (17, 1076849), (43, 425731), (79, 231727), (317, 57749), (731, 25043), (1343, 13631), (3397, 5389)]