18046930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 35614080

約数和(自身を除く): 17567150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 457, 718, 914, 1795, 2285, 3590, 3949, 4570, 5027, 7898, 10054, 19745, 25135, 39490, 50270, 164063, 328126, 820315, 1640630, 1804693, 3609386, 9023465, 18046930]

約数ペア:

[(1, 18046930), (2, 9023465), (5, 3609386), (10, 1804693), (11, 1640630), (22, 820315), (55, 328126), (110, 164063), (359, 50270), (457, 39490), (718, 25135), (914, 19745), (1795, 10054), (2285, 7898), (3590, 5027), (3949, 4570)]