18257670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3559}}^1$

素因数の和:3594

約数の個数: 64

約数和(自身を含む): 51264000

約数和(自身を除く): 33006330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 3559, 5130, 7118, 10677, 17795, 21354, 32031, 35590, 53385, 64062, 67621, 96093, 106770, 135242, 160155, 192186, 202863, 320310, 338105, 405726, 480465, 608589, 676210, 960930, 1014315, 1217178, 1825767, 2028630, 3042945, 3651534, 6085890, 9128835, 18257670]

約数ペア:

[(1, 18257670), (2, 9128835), (3, 6085890), (5, 3651534), (6, 3042945), (9, 2028630), (10, 1825767), (15, 1217178), (18, 1014315), (19, 960930), (27, 676210), (30, 608589), (38, 480465), (45, 405726), (54, 338105), (57, 320310), (90, 202863), (95, 192186), (114, 160155), (135, 135242), (171, 106770), (190, 96093), (270, 67621), (285, 64062), (342, 53385), (513, 35590), (570, 32031), (855, 21354), (1026, 17795), (1710, 10677), (2565, 7118), (3559, 5130)]