19066746490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{743923}}^1$

素因数の和:744174

約数の個数: 32

約数和(自身を含む): 37600894656

約数和(自身を除く): 18534148166

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 2330, 2563, 5126, 12815, 25630, 743923, 1487846, 3719615, 7439230, 8183153, 16366306, 40915765, 81831530, 173334059, 346668118, 866670295, 1733340590, 1906674649, 3813349298, 9533373245, 19066746490]

約数ペア:

[(1, 19066746490), (2, 9533373245), (5, 3813349298), (10, 1906674649), (11, 1733340590), (22, 866670295), (55, 346668118), (110, 173334059), (233, 81831530), (466, 40915765), (1165, 16366306), (2330, 8183153), (2563, 7439230), (5126, 3719615), (12815, 1487846), (25630, 743923)]