19128668866570

素因数分解:

$2^1\times 5^1\times {\mathrm{524287}}^1\times {\mathrm{3648511}}^1$

素因数の和:4172805

約数の個数: 16

約数和(自身を含む): 34431679070208

約数和(自身を除く): 15303010203638

約数列:

[1, 2, 5, 10, 524287, 1048574, 2621435, 3648511, 5242870, 7297022, 18242555, 36485110, 1912866886657, 3825733773314, 9564334433285, 19128668866570]

約数ペア:

[(1, 19128668866570), (2, 9564334433285), (5, 3825733773314), (10, 1912866886657), (524287, 36485110), (1048574, 18242555), (2621435, 7297022), (3648511, 5242870)]