21753612

素因数分解:

$2^2\times 3^2\times {\mathrm{593}}^1\times {\mathrm{1019}}^1$

素因数の和:1622

約数の個数: 36

約数和(自身を含む): 55135080

約数和(自身を除く): 33381468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 593, 1019, 1186, 1779, 2038, 2372, 3057, 3558, 4076, 5337, 6114, 7116, 9171, 10674, 12228, 18342, 21348, 36684, 604267, 1208534, 1812801, 2417068, 3625602, 5438403, 7251204, 10876806, 21753612]

約数ペア:

[(1, 21753612), (2, 10876806), (3, 7251204), (4, 5438403), (6, 3625602), (9, 2417068), (12, 1812801), (18, 1208534), (36, 604267), (593, 36684), (1019, 21348), (1186, 18342), (1779, 12228), (2038, 10674), (2372, 9171), (3057, 7116), (3558, 6114), (4076, 5337)]