18364655

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 22709280

約数和(自身を除く): 4344625

約数列:

[1, 5, 43, 215, 229, 373, 1145, 1865, 9847, 16039, 49235, 80195, 85417, 427085, 3672931, 18364655]

約数ペア:

[(1, 18364655), (5, 3672931), (43, 427085), (215, 85417), (229, 80195), (373, 49235), (1145, 16039), (1865, 9847)]