19039902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4159}}^1$

素因数の和:4280

約数の個数: 32

約数和(自身を含む): 43929600

約数和(自身を除く): 24889698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4159, 4578, 8318, 12477, 24954, 29113, 58226, 87339, 174678, 453331, 906662, 1359993, 2719986, 3173317, 6346634, 9519951, 19039902]

約数ペア:

[(1, 19039902), (2, 9519951), (3, 6346634), (6, 3173317), (7, 2719986), (14, 1359993), (21, 906662), (42, 453331), (109, 174678), (218, 87339), (327, 58226), (654, 29113), (763, 24954), (1526, 12477), (2289, 8318), (4159, 4578)]