18020986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8689}}^1$

素因数の和:8769

約数の個数: 16

約数和(自身を含む): 29094120

約数和(自身を除く): 11073134

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 8689, 17378, 147713, 295426, 530029, 1060058, 9010493, 18020986]

約数ペア:

[(1, 18020986), (2, 9010493), (17, 1060058), (34, 530029), (61, 295426), (122, 147713), (1037, 17378), (2074, 8689)]