18016982

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:1015

約数の個数: 16

約数和(自身を含む): 27578880

約数和(自身を除く): 9561898

約数列:

[1, 2, 89, 127, 178, 254, 797, 1594, 11303, 22606, 70933, 101219, 141866, 202438, 9008491, 18016982]

約数ペア:

[(1, 18016982), (2, 9008491), (89, 202438), (127, 141866), (178, 101219), (254, 70933), (797, 22606), (1594, 11303)]