18424908

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 52649520

約数和(自身を除く): 34224612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 54, 57, 73, 76, 81, 82, 108, 114, 123, 146, 162, 164, 171, 219, 228, 246, 292, 324, 342, 369, 438, 492, 513, 657, 684, 738, 779, 876, 1026, 1107, 1314, 1387, 1476, 1539, 1558, 1971, 2052, 2214, 2337, 2628, 2774, 2993, 3078, 3116, 3321, 3942, 4161, 4428, 4674, 5548, 5913, 5986, 6156, 6642, 7011, 7884, 8322, 8979, 9348, 11826, 11972, 12483, 13284, 14022, 16644, 17958, 21033, 23652, 24966, 26937, 28044, 35916, 37449, 42066, 49932, 53874, 56867, 63099, 74898, 80811, 84132, 107748, 112347, 113734, 126198, 149796, 161622, 170601, 224694, 227468, 242433, 252396, 323244, 341202, 449388, 484866, 511803, 682404, 969732, 1023606, 1535409, 2047212, 3070818, 4606227, 6141636, 9212454, 18424908]

約数ペア:

[(1, 18424908), (2, 9212454), (3, 6141636), (4, 4606227), (6, 3070818), (9, 2047212), (12, 1535409), (18, 1023606), (19, 969732), (27, 682404), (36, 511803), (38, 484866), (41, 449388), (54, 341202), (57, 323244), (73, 252396), (76, 242433), (81, 227468), (82, 224694), (108, 170601), (114, 161622), (123, 149796), (146, 126198), (162, 113734), (164, 112347), (171, 107748), (219, 84132), (228, 80811), (246, 74898), (292, 63099), (324, 56867), (342, 53874), (369, 49932), (438, 42066), (492, 37449), (513, 35916), (657, 28044), (684, 26937), (738, 24966), (779, 23652), (876, 21033), (1026, 17958), (1107, 16644), (1314, 14022), (1387, 13284), (1476, 12483), (1539, 11972), (1558, 11826), (1971, 9348), (2052, 8979), (2214, 8322), (2337, 7884), (2628, 7011), (2774, 6642), (2993, 6156), (3078, 5986), (3116, 5913), (3321, 5548), (3942, 4674), (4161, 4428)]