18205148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8539}}^1$

素因数の和:8597

約数の個数: 24

約数和(自身を含む): 35150640

約数和(自身を除く): 16945492

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 8539, 17078, 34156, 111007, 222014, 350099, 444028, 700198, 1400396, 4551287, 9102574, 18205148]

約数ペア:

[(1, 18205148), (2, 9102574), (4, 4551287), (13, 1400396), (26, 700198), (41, 444028), (52, 350099), (82, 222014), (164, 111007), (533, 34156), (1066, 17078), (2132, 8539)]