1309406394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{310433}}^1$

素因数の和:310494

約数の個数: 32

約数和(自身を含む): 2831158080

約数和(自身を除く): 1521751686

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 310433, 620866, 931299, 1862598, 5898227, 11486021, 11796454, 17694681, 22972042, 34458063, 35389362, 68916126, 218234399, 436468798, 654703197, 1309406394]

約数ペア:

[(1, 1309406394), (2, 654703197), (3, 436468798), (6, 218234399), (19, 68916126), (37, 35389362), (38, 34458063), (57, 22972042), (74, 17694681), (111, 11796454), (114, 11486021), (222, 5898227), (703, 1862598), (1406, 931299), (2109, 620866), (4218, 310433)]