18473763

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79973}}^1$

素因数の和:79994

約数の個数: 16

約数和(自身を含む): 30710016

約数和(自身を除く): 12236253

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 79973, 239919, 559811, 879703, 1679433, 2639109, 6157921, 18473763]

約数ペア:

[(1, 18473763), (3, 6157921), (7, 2639109), (11, 1679433), (21, 879703), (33, 559811), (77, 239919), (231, 79973)]