18141530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 37946880

約数和(自身を除く): 19805350

約数列:

[1, 2, 5, 10, 11, 22, 29, 47, 55, 58, 94, 110, 121, 145, 235, 242, 290, 319, 470, 517, 605, 638, 1034, 1210, 1331, 1363, 1595, 2585, 2662, 2726, 3190, 3509, 5170, 5687, 6655, 6815, 7018, 11374, 13310, 13630, 14993, 17545, 28435, 29986, 35090, 38599, 56870, 62557, 74965, 77198, 125114, 149930, 164923, 192995, 312785, 329846, 385990, 625570, 824615, 1649230, 1814153, 3628306, 9070765, 18141530]

約数ペア:

[(1, 18141530), (2, 9070765), (5, 3628306), (10, 1814153), (11, 1649230), (22, 824615), (29, 625570), (47, 385990), (55, 329846), (58, 312785), (94, 192995), (110, 164923), (121, 149930), (145, 125114), (235, 77198), (242, 74965), (290, 62557), (319, 56870), (470, 38599), (517, 35090), (605, 29986), (638, 28435), (1034, 17545), (1210, 14993), (1331, 13630), (1363, 13310), (1595, 11374), (2585, 7018), (2662, 6815), (2726, 6655), (3190, 5687), (3509, 5170)]