19328844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 47190528

約数和(自身を除く): 27861684

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 797, 1594, 2021, 2391, 3188, 4042, 4782, 6063, 8084, 9564, 12126, 24252, 34271, 37459, 68542, 74918, 102813, 112377, 137084, 149836, 205626, 224754, 411252, 449508, 1610737, 3221474, 4832211, 6442948, 9664422, 19328844]

約数ペア:

[(1, 19328844), (2, 9664422), (3, 6442948), (4, 4832211), (6, 3221474), (12, 1610737), (43, 449508), (47, 411252), (86, 224754), (94, 205626), (129, 149836), (141, 137084), (172, 112377), (188, 102813), (258, 74918), (282, 68542), (516, 37459), (564, 34271), (797, 24252), (1594, 12126), (2021, 9564), (2391, 8084), (3188, 6063), (4042, 4782)]