18219810807

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{4729}}^1\times {\mathrm{38917}}^1$

素因数の和:43663

約数の個数: 24

約数和(自身を含む): 28716813840

約数和(自身を除く): 10497003033

約数列:

[1, 3, 9, 11, 33, 99, 4729, 14187, 38917, 42561, 52019, 116751, 156057, 350253, 428087, 468171, 1284261, 3852783, 184038493, 552115479, 1656346437, 2024423423, 6073270269, 18219810807]

約数ペア:

[(1, 18219810807), (3, 6073270269), (9, 2024423423), (11, 1656346437), (33, 552115479), (99, 184038493), (4729, 3852783), (14187, 1284261), (38917, 468171), (42561, 428087), (52019, 350253), (116751, 156057)]