18214500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{12143}}^1$

素因数の和:12165

約数の個数: 48

約数和(自身を含む): 53044992

約数和(自身を除く): 34830492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 12143, 24286, 36429, 48572, 60715, 72858, 121430, 145716, 182145, 242860, 303575, 364290, 607150, 728580, 910725, 1214300, 1517875, 1821450, 3035750, 3642900, 4553625, 6071500, 9107250, 18214500]

約数ペア:

[(1, 18214500), (2, 9107250), (3, 6071500), (4, 4553625), (5, 3642900), (6, 3035750), (10, 1821450), (12, 1517875), (15, 1214300), (20, 910725), (25, 728580), (30, 607150), (50, 364290), (60, 303575), (75, 242860), (100, 182145), (125, 145716), (150, 121430), (250, 72858), (300, 60715), (375, 48572), (500, 36429), (750, 24286), (1500, 12143)]