19920528

素因数分解:

$2^4\times 3^2\times {\mathrm{138337}}^1$

素因数の和:138351

約数の個数: 30

約数和(自身を含む): 55750214

約数和(自身を除く): 35829686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 138337, 276674, 415011, 553348, 830022, 1106696, 1245033, 1660044, 2213392, 2490066, 3320088, 4980132, 6640176, 9960264, 19920528]

約数ペア:

[(1, 19920528), (2, 9960264), (3, 6640176), (4, 4980132), (6, 3320088), (8, 2490066), (9, 2213392), (12, 1660044), (16, 1245033), (18, 1106696), (24, 830022), (36, 553348), (48, 415011), (72, 276674), (144, 138337)]