18609930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10883}}^1$

素因数の和:10915

約数の個数: 48

約数和(自身を含む): 50937120

約数和(自身を除く): 32327190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 10883, 21766, 32649, 54415, 65298, 97947, 108830, 163245, 195894, 206777, 326490, 413554, 489735, 620331, 979470, 1033885, 1240662, 1860993, 2067770, 3101655, 3721986, 6203310, 9304965, 18609930]

約数ペア:

[(1, 18609930), (2, 9304965), (3, 6203310), (5, 3721986), (6, 3101655), (9, 2067770), (10, 1860993), (15, 1240662), (18, 1033885), (19, 979470), (30, 620331), (38, 489735), (45, 413554), (57, 326490), (90, 206777), (95, 195894), (114, 163245), (171, 108830), (190, 97947), (285, 65298), (342, 54415), (570, 32649), (855, 21766), (1710, 10883)]