19669404

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{38119}}^1$

素因数の和:38169

約数の個数: 24

約数和(自身を含む): 46963840

約数和(自身を除く): 27294436

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 38119, 76238, 114357, 152476, 228714, 457428, 1639117, 3278234, 4917351, 6556468, 9834702, 19669404]

約数ペア:

[(1, 19669404), (2, 9834702), (3, 6556468), (4, 4917351), (6, 3278234), (12, 1639117), (43, 457428), (86, 228714), (129, 152476), (172, 114357), (258, 76238), (516, 38119)]