19389114

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4507}}^1$

素因数の和:4754

約数の個数: 24

約数和(自身を含む): 42194880

約数和(自身を除く): 22805766

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 4507, 9014, 13521, 27042, 40563, 81126, 1077173, 2154346, 3231519, 6463038, 9694557, 19389114]

約数ペア:

[(1, 19389114), (2, 9694557), (3, 6463038), (6, 3231519), (9, 2154346), (18, 1077173), (239, 81126), (478, 40563), (717, 27042), (1434, 13521), (2151, 9014), (4302, 4507)]