18606456

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 39454344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 41, 44, 54, 66, 72, 82, 88, 99, 108, 123, 132, 164, 191, 198, 216, 246, 264, 297, 328, 369, 382, 396, 451, 492, 573, 594, 738, 764, 792, 902, 984, 1107, 1146, 1188, 1353, 1476, 1528, 1719, 1804, 2101, 2214, 2292, 2376, 2706, 2952, 3438, 3608, 4059, 4202, 4428, 4584, 5157, 5412, 6303, 6876, 7831, 8118, 8404, 8856, 10314, 10824, 12177, 12606, 13752, 15662, 16236, 16808, 18909, 20628, 23493, 24354, 25212, 31324, 32472, 37818, 41256, 46986, 48708, 50424, 56727, 62648, 70479, 75636, 86141, 93972, 97416, 113454, 140958, 151272, 172282, 187944, 211437, 226908, 258423, 281916, 344564, 422874, 453816, 516846, 563832, 689128, 775269, 845748, 1033692, 1550538, 1691496, 2067384, 2325807, 3101076, 4651614, 6202152, 9303228, 18606456]

約数ペア:

[(1, 18606456), (2, 9303228), (3, 6202152), (4, 4651614), (6, 3101076), (8, 2325807), (9, 2067384), (11, 1691496), (12, 1550538), (18, 1033692), (22, 845748), (24, 775269), (27, 689128), (33, 563832), (36, 516846), (41, 453816), (44, 422874), (54, 344564), (66, 281916), (72, 258423), (82, 226908), (88, 211437), (99, 187944), (108, 172282), (123, 151272), (132, 140958), (164, 113454), (191, 97416), (198, 93972), (216, 86141), (246, 75636), (264, 70479), (297, 62648), (328, 56727), (369, 50424), (382, 48708), (396, 46986), (451, 41256), (492, 37818), (573, 32472), (594, 31324), (738, 25212), (764, 24354), (792, 23493), (902, 20628), (984, 18909), (1107, 16808), (1146, 16236), (1188, 15662), (1353, 13752), (1476, 12606), (1528, 12177), (1719, 10824), (1804, 10314), (2101, 8856), (2214, 8404), (2292, 8118), (2376, 7831), (2706, 6876), (2952, 6303), (3438, 5412), (3608, 5157), (4059, 4584), (4202, 4428)]