17969930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163363}}^1$

素因数の和:163381

約数の個数: 16

約数和(自身を含む): 35286624

約数和(自身を除く): 17316694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163363, 326726, 816815, 1633630, 1796993, 3593986, 8984965, 17969930]

約数ペア:

[(1, 17969930), (2, 8984965), (5, 3593986), (10, 1796993), (11, 1633630), (22, 816815), (55, 326726), (110, 163363)]