18590234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4133}}^1$

素因数の和:4321

約数の個数: 16

約数和(自身を含む): 30211272

約数和(自身を除く): 11621038

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4133, 4498, 8266, 53729, 107458, 715009, 1430018, 9295117, 18590234]

約数ペア:

[(1, 18590234), (2, 9295117), (13, 1430018), (26, 715009), (173, 107458), (346, 53729), (2249, 8266), (4133, 4498)]