19800792

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 61102080

約数和(自身を除く): 41301288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 132, 138, 184, 198, 207, 253, 264, 276, 396, 414, 506, 552, 759, 792, 828, 1012, 1087, 1518, 1656, 2024, 2174, 2277, 3036, 3261, 4348, 4554, 6072, 6522, 8696, 9108, 9783, 11957, 13044, 18216, 19566, 23914, 25001, 26088, 35871, 39132, 47828, 50002, 71742, 75003, 78264, 95656, 100004, 107613, 143484, 150006, 200008, 215226, 225009, 275011, 286968, 300012, 430452, 450018, 550022, 600024, 825033, 860904, 900036, 1100044, 1650066, 1800072, 2200088, 2475099, 3300132, 4950198, 6600264, 9900396, 19800792]

約数ペア:

[(1, 19800792), (2, 9900396), (3, 6600264), (4, 4950198), (6, 3300132), (8, 2475099), (9, 2200088), (11, 1800072), (12, 1650066), (18, 1100044), (22, 900036), (23, 860904), (24, 825033), (33, 600024), (36, 550022), (44, 450018), (46, 430452), (66, 300012), (69, 286968), (72, 275011), (88, 225009), (92, 215226), (99, 200008), (132, 150006), (138, 143484), (184, 107613), (198, 100004), (207, 95656), (253, 78264), (264, 75003), (276, 71742), (396, 50002), (414, 47828), (506, 39132), (552, 35871), (759, 26088), (792, 25001), (828, 23914), (1012, 19566), (1087, 18216), (1518, 13044), (1656, 11957), (2024, 9783), (2174, 9108), (2277, 8696), (3036, 6522), (3261, 6072), (4348, 4554)]