19994640786

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{4893451}}^1$

素因数の和:4893686

約数の個数: 24

約数和(自身を含む): 43512575184

約数和(自身を除く): 23517934398

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 4893451, 9786902, 14680353, 29360706, 44041059, 88082118, 1110813377, 2221626754, 3332440131, 6664880262, 9997320393, 19994640786]

約数ペア:

[(1, 19994640786), (2, 9997320393), (3, 6664880262), (6, 3332440131), (9, 2221626754), (18, 1110813377), (227, 88082118), (454, 44041059), (681, 29360706), (1362, 14680353), (2043, 9786902), (4086, 4893451)]