18537038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2467}}^1$

素因数の和:2516

約数の個数: 24

約数和(自身を含む): 31822392

約数和(自身を除く): 13285354

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 2467, 3757, 4934, 7514, 32071, 41939, 64142, 83878, 545207, 712963, 1090414, 1425926, 9268519, 18537038]

約数ペア:

[(1, 18537038), (2, 9268519), (13, 1425926), (17, 1090414), (26, 712963), (34, 545207), (221, 83878), (289, 64142), (442, 41939), (578, 32071), (2467, 7514), (3757, 4934)]