18504364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{541}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 34419168

約数和(自身を除く): 15914804

約数列:

[1, 2, 4, 17, 34, 68, 503, 541, 1006, 1082, 2012, 2164, 8551, 9197, 17102, 18394, 34204, 36788, 272123, 544246, 1088492, 4626091, 9252182, 18504364]

約数ペア:

[(1, 18504364), (2, 9252182), (4, 4626091), (17, 1088492), (34, 544246), (68, 272123), (503, 36788), (541, 34204), (1006, 18394), (1082, 17102), (2012, 9197), (2164, 8551)]