18187178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1709}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 28994760

約数和(自身を除く): 10807582

約数列:

[1, 2, 17, 34, 313, 626, 1709, 3418, 5321, 10642, 29053, 58106, 534917, 1069834, 9093589, 18187178]

約数ペア:

[(1, 18187178), (2, 9093589), (17, 1069834), (34, 534917), (313, 58106), (626, 29053), (1709, 10642), (3418, 5321)]