19566086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4999}}^1$

素因数の和:5123

約数の個数: 16

約数和(自身を含む): 31200000

約数和(自身を除く): 11633914

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 4999, 9998, 94981, 189962, 514897, 1029794, 9783043, 19566086]

約数ペア:

[(1, 19566086), (2, 9783043), (19, 1029794), (38, 514897), (103, 189962), (206, 94981), (1957, 9998), (3914, 4999)]