19452426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10771}}^1$

素因数の和:10826

約数の個数: 32

約数和(自身を含む): 45500928

約数和(自身を除く): 26048502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 10771, 21542, 32313, 64626, 75397, 150794, 226191, 452382, 463153, 926306, 1389459, 2778918, 3242071, 6484142, 9726213, 19452426]

約数ペア:

[(1, 19452426), (2, 9726213), (3, 6484142), (6, 3242071), (7, 2778918), (14, 1389459), (21, 926306), (42, 463153), (43, 452382), (86, 226191), (129, 150794), (258, 75397), (301, 64626), (602, 32313), (903, 21542), (1806, 10771)]