19313829

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 29836800

約数和(自身を除く): 10522971

約数列:

[1, 3, 9, 27, 41, 73, 123, 219, 239, 369, 657, 717, 1107, 1971, 2151, 2993, 6453, 8979, 9799, 17447, 26937, 29397, 52341, 80811, 88191, 157023, 264573, 471069, 715327, 2145981, 6437943, 19313829]

約数ペア:

[(1, 19313829), (3, 6437943), (9, 2145981), (27, 715327), (41, 471069), (73, 264573), (123, 157023), (219, 88191), (239, 80811), (369, 52341), (657, 29397), (717, 26937), (1107, 17447), (1971, 9799), (2151, 8979), (2993, 6453)]