18230260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39631}}^1$

素因数の和:39663

約数の個数: 24

約数和(自身を含む): 39949056

約数和(自身を除く): 21718796

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 39631, 79262, 158524, 198155, 396310, 792620, 911513, 1823026, 3646052, 4557565, 9115130, 18230260]

約数ペア:

[(1, 18230260), (2, 9115130), (4, 4557565), (5, 3646052), (10, 1823026), (20, 911513), (23, 792620), (46, 396310), (92, 198155), (115, 158524), (230, 79262), (460, 39631)]