991992132

素因数分解:

$2^2\times 3^2\times {\mathrm{27555337}}^1$

素因数の和:27555347

約数の個数: 18

約数和(自身を含む): 2507535758

約数和(自身を除く): 1515543626

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 27555337, 55110674, 82666011, 110221348, 165332022, 247998033, 330664044, 495996066, 991992132]

約数ペア:

[(1, 991992132), (2, 495996066), (3, 330664044), (4, 247998033), (6, 165332022), (9, 110221348), (12, 82666011), (18, 55110674), (36, 27555337)]