18061232

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1377

約数の個数: 40

約数和(自身を含む): 40330752

約数和(自身を除く): 22269520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1231, 1834, 2096, 2462, 3668, 4924, 7336, 8617, 9848, 14672, 17234, 19696, 34468, 68936, 137872, 161261, 322522, 645044, 1128827, 1290088, 2257654, 2580176, 4515308, 9030616, 18061232]

約数ペア:

[(1, 18061232), (2, 9030616), (4, 4515308), (7, 2580176), (8, 2257654), (14, 1290088), (16, 1128827), (28, 645044), (56, 322522), (112, 161261), (131, 137872), (262, 68936), (524, 34468), (917, 19696), (1048, 17234), (1231, 14672), (1834, 9848), (2096, 8617), (2462, 7336), (3668, 4924)]