18913074

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{39901}}^1$

素因数の和:39985

約数の個数: 16

約数和(自身を含む): 38305920

約数和(自身を除く): 19392846

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 39901, 79802, 119703, 239406, 3152179, 6304358, 9456537, 18913074]

約数ペア:

[(1, 18913074), (2, 9456537), (3, 6304358), (6, 3152179), (79, 239406), (158, 119703), (237, 79802), (474, 39901)]