18392164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38639}}^1$

素因数の和:38667

約数の個数: 24

約数和(自身を含む): 38949120

約数和(自身を除く): 20556956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 38639, 77278, 154556, 270473, 540946, 656863, 1081892, 1313726, 2627452, 4598041, 9196082, 18392164]

約数ペア:

[(1, 18392164), (2, 9196082), (4, 4598041), (7, 2627452), (14, 1313726), (17, 1081892), (28, 656863), (34, 540946), (68, 270473), (119, 154556), (238, 77278), (476, 38639)]