18225108

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 55742400

約数和(自身を除く): 37517292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 29, 33, 36, 44, 46, 54, 58, 66, 69, 87, 92, 99, 108, 116, 132, 138, 174, 198, 207, 253, 261, 276, 297, 319, 348, 396, 414, 506, 522, 529, 594, 621, 638, 667, 759, 783, 828, 957, 1012, 1044, 1058, 1188, 1242, 1276, 1334, 1518, 1566, 1587, 1914, 2001, 2116, 2277, 2484, 2668, 2871, 3036, 3132, 3174, 3828, 4002, 4554, 4761, 5742, 5819, 6003, 6348, 6831, 7337, 8004, 8613, 9108, 9522, 11484, 11638, 12006, 13662, 14283, 14674, 15341, 17226, 17457, 18009, 19044, 22011, 23276, 24012, 27324, 28566, 29348, 30682, 34452, 34914, 36018, 44022, 46023, 52371, 57132, 61364, 66033, 69828, 72036, 88044, 92046, 104742, 132066, 138069, 157113, 168751, 184092, 198099, 209484, 264132, 276138, 314226, 337502, 396198, 414207, 506253, 552276, 628452, 675004, 792396, 828414, 1012506, 1518759, 1656828, 2025012, 3037518, 4556277, 6075036, 9112554, 18225108]

約数ペア:

[(1, 18225108), (2, 9112554), (3, 6075036), (4, 4556277), (6, 3037518), (9, 2025012), (11, 1656828), (12, 1518759), (18, 1012506), (22, 828414), (23, 792396), (27, 675004), (29, 628452), (33, 552276), (36, 506253), (44, 414207), (46, 396198), (54, 337502), (58, 314226), (66, 276138), (69, 264132), (87, 209484), (92, 198099), (99, 184092), (108, 168751), (116, 157113), (132, 138069), (138, 132066), (174, 104742), (198, 92046), (207, 88044), (253, 72036), (261, 69828), (276, 66033), (297, 61364), (319, 57132), (348, 52371), (396, 46023), (414, 44022), (506, 36018), (522, 34914), (529, 34452), (594, 30682), (621, 29348), (638, 28566), (667, 27324), (759, 24012), (783, 23276), (828, 22011), (957, 19044), (1012, 18009), (1044, 17457), (1058, 17226), (1188, 15341), (1242, 14674), (1276, 14283), (1334, 13662), (1518, 12006), (1566, 11638), (1587, 11484), (1914, 9522), (2001, 9108), (2116, 8613), (2277, 8004), (2484, 7337), (2668, 6831), (2871, 6348), (3036, 6003), (3132, 5819), (3174, 5742), (3828, 4761), (4002, 4554)]