18966118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1109}}^1$

素因数の和:1631

約数の個数: 16

約数和(自身を含む): 30209760

約数和(自身を除く): 11243642

約数列:

[1, 2, 17, 34, 503, 1006, 1109, 2218, 8551, 17102, 18853, 37706, 557827, 1115654, 9483059, 18966118]

約数ペア:

[(1, 18966118), (2, 9483059), (17, 1115654), (34, 557827), (503, 37706), (1006, 18853), (1109, 17102), (2218, 8551)]