18890082

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4391}}^1$

素因数の和:4638

約数の個数: 24

約数和(自身を含む): 41109120

約数和(自身を除く): 22219038

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 4391, 8782, 13173, 26346, 39519, 79038, 1049449, 2098898, 3148347, 6296694, 9445041, 18890082]

約数ペア:

[(1, 18890082), (2, 9445041), (3, 6296694), (6, 3148347), (9, 2098898), (18, 1049449), (239, 79038), (478, 39519), (717, 26346), (1434, 13173), (2151, 8782), (4302, 4391)]