1917964070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{39359}}^1$

素因数の和:39820

約数の個数: 32

約数和(自身を含む): 3774781440

約数和(自身を除く): 1856817370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 886, 2215, 4430, 4873, 9746, 24365, 39359, 48730, 78718, 196795, 393590, 432949, 865898, 2164745, 4329490, 17436037, 34872074, 87180185, 174360370, 191796407, 383592814, 958982035, 1917964070]

約数ペア:

[(1, 1917964070), (2, 958982035), (5, 383592814), (10, 191796407), (11, 174360370), (22, 87180185), (55, 34872074), (110, 17436037), (443, 4329490), (886, 2164745), (2215, 865898), (4430, 432949), (4873, 393590), (9746, 196795), (24365, 78718), (39359, 48730)]