18197784

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 192

約数和(自身を含む): 59754240

約数和(自身を除く): 41556456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 37, 44, 46, 54, 66, 69, 72, 74, 81, 88, 92, 99, 108, 111, 132, 138, 148, 162, 184, 198, 207, 216, 222, 243, 253, 264, 276, 296, 297, 324, 333, 396, 407, 414, 444, 486, 506, 552, 594, 621, 648, 666, 759, 792, 814, 828, 851, 888, 891, 972, 999, 1012, 1188, 1221, 1242, 1332, 1518, 1628, 1656, 1702, 1782, 1863, 1944, 1998, 2024, 2277, 2376, 2442, 2484, 2553, 2664, 2673, 2997, 3036, 3256, 3404, 3564, 3663, 3726, 3996, 4554, 4884, 4968, 5106, 5346, 5589, 5994, 6072, 6808, 6831, 7128, 7326, 7452, 7659, 7992, 8991, 9108, 9361, 9768, 10212, 10692, 10989, 11178, 11988, 13662, 14652, 14904, 15318, 17982, 18216, 18722, 20424, 20493, 21384, 21978, 22356, 22977, 23976, 27324, 28083, 29304, 30636, 32967, 35964, 37444, 40986, 43956, 44712, 45954, 54648, 56166, 61272, 61479, 65934, 68931, 71928, 74888, 81972, 84249, 87912, 91908, 98901, 112332, 122958, 131868, 137862, 163944, 168498, 183816, 197802, 206793, 224664, 245916, 252747, 263736, 275724, 336996, 395604, 413586, 491832, 505494, 551448, 673992, 758241, 791208, 827172, 1010988, 1516482, 1654344, 2021976, 2274723, 3032964, 4549446, 6065928, 9098892, 18197784]

約数ペア:

[(1, 18197784), (2, 9098892), (3, 6065928), (4, 4549446), (6, 3032964), (8, 2274723), (9, 2021976), (11, 1654344), (12, 1516482), (18, 1010988), (22, 827172), (23, 791208), (24, 758241), (27, 673992), (33, 551448), (36, 505494), (37, 491832), (44, 413586), (46, 395604), (54, 336996), (66, 275724), (69, 263736), (72, 252747), (74, 245916), (81, 224664), (88, 206793), (92, 197802), (99, 183816), (108, 168498), (111, 163944), (132, 137862), (138, 131868), (148, 122958), (162, 112332), (184, 98901), (198, 91908), (207, 87912), (216, 84249), (222, 81972), (243, 74888), (253, 71928), (264, 68931), (276, 65934), (296, 61479), (297, 61272), (324, 56166), (333, 54648), (396, 45954), (407, 44712), (414, 43956), (444, 40986), (486, 37444), (506, 35964), (552, 32967), (594, 30636), (621, 29304), (648, 28083), (666, 27324), (759, 23976), (792, 22977), (814, 22356), (828, 21978), (851, 21384), (888, 20493), (891, 20424), (972, 18722), (999, 18216), (1012, 17982), (1188, 15318), (1221, 14904), (1242, 14652), (1332, 13662), (1518, 11988), (1628, 11178), (1656, 10989), (1702, 10692), (1782, 10212), (1863, 9768), (1944, 9361), (1998, 9108), (2024, 8991), (2277, 7992), (2376, 7659), (2442, 7452), (2484, 7326), (2553, 7128), (2664, 6831), (2673, 6808), (2997, 6072), (3036, 5994), (3256, 5589), (3404, 5346), (3564, 5106), (3663, 4968), (3726, 4884), (3996, 4554)]