19424696

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 38253600

約数和(自身を除く): 18828904

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 229, 458, 461, 916, 922, 1832, 1844, 3688, 5267, 10534, 10603, 21068, 21206, 42136, 42412, 84824, 105569, 211138, 422276, 844552, 2428087, 4856174, 9712348, 19424696]

約数ペア:

[(1, 19424696), (2, 9712348), (4, 4856174), (8, 2428087), (23, 844552), (46, 422276), (92, 211138), (184, 105569), (229, 84824), (458, 42412), (461, 42136), (916, 21206), (922, 21068), (1832, 10603), (1844, 10534), (3688, 5267)]