25385166

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{19319}}^1$

素因数の和:19400

約数の個数: 24

約数和(自身を含む): 55757520

約数和(自身を除く): 30372354

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 19319, 38638, 57957, 115914, 173871, 347742, 1410287, 2820574, 4230861, 8461722, 12692583, 25385166]

約数ペア:

[(1, 25385166), (2, 12692583), (3, 8461722), (6, 4230861), (9, 2820574), (18, 1410287), (73, 347742), (146, 173871), (219, 115914), (438, 57957), (657, 38638), (1314, 19319)]