18556172

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{461}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 33762960

約数和(自身を除く): 15206788

約数列:

[1, 2, 4, 29, 58, 116, 347, 461, 694, 922, 1388, 1844, 10063, 13369, 20126, 26738, 40252, 53476, 159967, 319934, 639868, 4639043, 9278086, 18556172]

約数ペア:

[(1, 18556172), (2, 9278086), (4, 4639043), (29, 639868), (58, 319934), (116, 159967), (347, 53476), (461, 40252), (694, 26738), (922, 20126), (1388, 13369), (1844, 10063)]