19441848

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{18839}}^1$

素因数の和:18891

約数の個数: 32

約数和(自身を含む): 49737600

約数和(自身を除く): 30295752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 18839, 37678, 56517, 75356, 113034, 150712, 226068, 452136, 810077, 1620154, 2430231, 3240308, 4860462, 6480616, 9720924, 19441848]

約数ペア:

[(1, 19441848), (2, 9720924), (3, 6480616), (4, 4860462), (6, 3240308), (8, 2430231), (12, 1620154), (24, 810077), (43, 452136), (86, 226068), (129, 150712), (172, 113034), (258, 75356), (344, 56517), (516, 37678), (1032, 18839)]