18534634

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1697}}^1$

素因数の和:1869

約数の個数: 16

約数和(自身を含む): 28689408

約数和(自身を除く): 10154774

約数列:

[1, 2, 43, 86, 127, 254, 1697, 3394, 5461, 10922, 72971, 145942, 215519, 431038, 9267317, 18534634]

約数ペア:

[(1, 18534634), (2, 9267317), (43, 431038), (86, 215519), (127, 145942), (254, 72971), (1697, 10922), (3394, 5461)]