18342858

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 37679616

約数和(自身を除く): 19336758

約数列:

[1, 2, 3, 6, 67, 103, 134, 201, 206, 309, 402, 443, 618, 886, 1329, 2658, 6901, 13802, 20703, 29681, 41406, 45629, 59362, 89043, 91258, 136887, 178086, 273774, 3057143, 6114286, 9171429, 18342858]

約数ペア:

[(1, 18342858), (2, 9171429), (3, 6114286), (6, 3057143), (67, 273774), (103, 178086), (134, 136887), (201, 91258), (206, 89043), (309, 59362), (402, 45629), (443, 41406), (618, 29681), (886, 20703), (1329, 13802), (2658, 6901)]