19442434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 33802560

約数和(自身を除く): 14360126

約数列:

[1, 2, 11, 19, 22, 38, 193, 209, 241, 386, 418, 482, 2123, 2651, 3667, 4246, 4579, 5302, 7334, 9158, 40337, 46513, 50369, 80674, 93026, 100738, 511643, 883747, 1023286, 1767494, 9721217, 19442434]

約数ペア:

[(1, 19442434), (2, 9721217), (11, 1767494), (19, 1023286), (22, 883747), (38, 511643), (193, 100738), (209, 93026), (241, 80674), (386, 50369), (418, 46513), (482, 40337), (2123, 9158), (2651, 7334), (3667, 5302), (4246, 4579)]