18610053

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 33390144

約数和(自身を除く): 14780091

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 677, 833, 1309, 1617, 2031, 2499, 3927, 4739, 7447, 9163, 11509, 14217, 22341, 27489, 33173, 34527, 52129, 80563, 99519, 126599, 156387, 241689, 364903, 379797, 563941, 886193, 1094709, 1691823, 2658579, 6203351, 18610053]

約数ペア:

[(1, 18610053), (3, 6203351), (7, 2658579), (11, 1691823), (17, 1094709), (21, 886193), (33, 563941), (49, 379797), (51, 364903), (77, 241689), (119, 156387), (147, 126599), (187, 99519), (231, 80563), (357, 52129), (539, 34527), (561, 33173), (677, 27489), (833, 22341), (1309, 14217), (1617, 11509), (2031, 9163), (2499, 7447), (3927, 4739)]