19172472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{72623}}^1$

素因数の和:72643

約数の個数: 32

約数和(自身を含む): 52289280

約数和(自身を除く): 33116808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 72623, 145246, 217869, 290492, 435738, 580984, 798853, 871476, 1597706, 1742952, 2396559, 3195412, 4793118, 6390824, 9586236, 19172472]

約数ペア:

[(1, 19172472), (2, 9586236), (3, 6390824), (4, 4793118), (6, 3195412), (8, 2396559), (11, 1742952), (12, 1597706), (22, 871476), (24, 798853), (33, 580984), (44, 435738), (66, 290492), (88, 217869), (132, 145246), (264, 72623)]