18318660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16069}}^1$

素因数の和:16100

約数の個数: 48

約数和(自身を含む): 53995200

約数和(自身を除く): 35676540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 16069, 32138, 48207, 64276, 80345, 96414, 160690, 192828, 241035, 305311, 321380, 482070, 610622, 915933, 964140, 1221244, 1526555, 1831866, 3053110, 3663732, 4579665, 6106220, 9159330, 18318660]

約数ペア:

[(1, 18318660), (2, 9159330), (3, 6106220), (4, 4579665), (5, 3663732), (6, 3053110), (10, 1831866), (12, 1526555), (15, 1221244), (19, 964140), (20, 915933), (30, 610622), (38, 482070), (57, 321380), (60, 305311), (76, 241035), (95, 192828), (114, 160690), (190, 96414), (228, 80345), (285, 64276), (380, 48207), (570, 32138), (1140, 16069)]