18347763

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14323}}^1$

素因数の和:14394

約数の個数: 16

約数和(自身を含む): 28418816

約数和(自身を除く): 10071053

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 14323, 42969, 100261, 300783, 873703, 2621109, 6115921, 18347763]

約数ペア:

[(1, 18347763), (3, 6115921), (7, 2621109), (21, 873703), (61, 300783), (183, 100261), (427, 42969), (1281, 14323)]