18166392

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1321}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 49495680

約数和(自身を除く): 31329288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1321, 1528, 1719, 2292, 2642, 3438, 3963, 4584, 5284, 6876, 7926, 10568, 11889, 13752, 15852, 23778, 31704, 47556, 95112, 252311, 504622, 756933, 1009244, 1513866, 2018488, 2270799, 3027732, 4541598, 6055464, 9083196, 18166392]

約数ペア:

[(1, 18166392), (2, 9083196), (3, 6055464), (4, 4541598), (6, 3027732), (8, 2270799), (9, 2018488), (12, 1513866), (18, 1009244), (24, 756933), (36, 504622), (72, 252311), (191, 95112), (382, 47556), (573, 31704), (764, 23778), (1146, 15852), (1321, 13752), (1528, 11889), (1719, 10568), (2292, 7926), (2642, 6876), (3438, 5284), (3963, 4584)]