18462868

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 33398568

約数和(自身を除く): 14935700

約数列:

[1, 2, 4, 53, 73, 106, 146, 212, 292, 1193, 2386, 3869, 4772, 7738, 15476, 63229, 87089, 126458, 174178, 252916, 348356, 4615717, 9231434, 18462868]

約数ペア:

[(1, 18462868), (2, 9231434), (4, 4615717), (53, 348356), (73, 252916), (106, 174178), (146, 126458), (212, 87089), (292, 63229), (1193, 15476), (2386, 7738), (3869, 4772)]