11389788

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 29756160

約数和(自身を除く): 18366372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 647, 652, 978, 1294, 1467, 1941, 1956, 2588, 2934, 3882, 4401, 5823, 5868, 7764, 8802, 11646, 17469, 17604, 23292, 34938, 69876, 105461, 210922, 316383, 421844, 632766, 949149, 1265532, 1898298, 2847447, 3796596, 5694894, 11389788]

約数ペア:

[(1, 11389788), (2, 5694894), (3, 3796596), (4, 2847447), (6, 1898298), (9, 1265532), (12, 949149), (18, 632766), (27, 421844), (36, 316383), (54, 210922), (108, 105461), (163, 69876), (326, 34938), (489, 23292), (647, 17604), (652, 17469), (978, 11646), (1294, 8802), (1467, 7764), (1941, 5868), (1956, 5823), (2588, 4401), (2934, 3882)]