18693962

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10193}}^1$

素因数の和:10333

約数の個数: 16

約数和(自身を含む): 32294592

約数和(自身を除く): 13600630

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 10193, 20386, 71351, 142702, 1335283, 2670566, 9346981, 18693962]

約数ペア:

[(1, 18693962), (2, 9346981), (7, 2670566), (14, 1335283), (131, 142702), (262, 71351), (917, 20386), (1834, 10193)]