19990704

素因数分解:

$2^4\times 3^1\times {\mathrm{416473}}^1$

素因数の和:416484

約数の個数: 20

約数和(自身を含む): 51642776

約数和(自身を除く): 31652072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 416473, 832946, 1249419, 1665892, 2498838, 3331784, 4997676, 6663568, 9995352, 19990704]

約数ペア:

[(1, 19990704), (2, 9995352), (3, 6663568), (4, 4997676), (6, 3331784), (8, 2498838), (12, 1665892), (16, 1249419), (24, 832946), (48, 416473)]