16809948

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2213}}^1$

素因数の和:2434

約数の個数: 36

約数和(自身を含む): 42712488

約数和(自身を除く): 25902540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2213, 2532, 3798, 4426, 6639, 7596, 8852, 13278, 19917, 26556, 39834, 79668, 466943, 933886, 1400829, 1867772, 2801658, 4202487, 5603316, 8404974, 16809948]

約数ペア:

[(1, 16809948), (2, 8404974), (3, 5603316), (4, 4202487), (6, 2801658), (9, 1867772), (12, 1400829), (18, 933886), (36, 466943), (211, 79668), (422, 39834), (633, 26556), (844, 19917), (1266, 13278), (1899, 8852), (2213, 7596), (2532, 6639), (3798, 4426)]