19234728

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{859}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 52322400

約数和(自身を除く): 33087672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 622, 859, 933, 1244, 1718, 1866, 2488, 2577, 2799, 3436, 3732, 5154, 5598, 6872, 7464, 7731, 10308, 11196, 15462, 20616, 22392, 30924, 61848, 267149, 534298, 801447, 1068596, 1602894, 2137192, 2404341, 3205788, 4808682, 6411576, 9617364, 19234728]

約数ペア:

[(1, 19234728), (2, 9617364), (3, 6411576), (4, 4808682), (6, 3205788), (8, 2404341), (9, 2137192), (12, 1602894), (18, 1068596), (24, 801447), (36, 534298), (72, 267149), (311, 61848), (622, 30924), (859, 22392), (933, 20616), (1244, 15462), (1718, 11196), (1866, 10308), (2488, 7731), (2577, 7464), (2799, 6872), (3436, 5598), (3732, 5154)]