18070906

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2014

約数の個数: 24

約数和(自身を含む): 31873716

約数和(自身を除く): 13802810

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 1901, 3802, 4753, 9506, 13307, 26614, 93149, 184397, 186298, 368794, 1290779, 2581558, 9035453, 18070906]

約数ペア:

[(1, 18070906), (2, 9035453), (7, 2581558), (14, 1290779), (49, 368794), (97, 186298), (98, 184397), (194, 93149), (679, 26614), (1358, 13307), (1901, 9506), (3802, 4753)]