16919260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36781}}^1$

素因数の和:36813

約数の個数: 24

約数和(自身を含む): 37076256

約数和(自身を除く): 20156996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 36781, 73562, 147124, 183905, 367810, 735620, 845963, 1691926, 3383852, 4229815, 8459630, 16919260]

約数ペア:

[(1, 16919260), (2, 8459630), (4, 4229815), (5, 3383852), (10, 1691926), (20, 845963), (23, 735620), (46, 367810), (92, 183905), (115, 147124), (230, 73562), (460, 36781)]