18264852

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 53813760

約数和(自身を除く): 35548908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 43, 46, 54, 57, 69, 76, 81, 86, 92, 108, 114, 129, 138, 162, 171, 172, 207, 228, 243, 258, 276, 324, 342, 387, 414, 437, 486, 513, 516, 621, 684, 774, 817, 828, 874, 972, 989, 1026, 1161, 1242, 1311, 1539, 1548, 1634, 1748, 1863, 1978, 2052, 2322, 2451, 2484, 2622, 2967, 3078, 3268, 3483, 3726, 3933, 3956, 4617, 4644, 4902, 5244, 5589, 5934, 6156, 6966, 7353, 7452, 7866, 8901, 9234, 9804, 10449, 11178, 11799, 11868, 13932, 14706, 15732, 17802, 18468, 18791, 20898, 22059, 22356, 23598, 26703, 29412, 35397, 35604, 37582, 41796, 44118, 47196, 53406, 56373, 66177, 70794, 75164, 80109, 88236, 106191, 106812, 112746, 132354, 141588, 160218, 169119, 198531, 212382, 225492, 240327, 264708, 320436, 338238, 397062, 424764, 480654, 507357, 676476, 794124, 961308, 1014714, 1522071, 2029428, 3044142, 4566213, 6088284, 9132426, 18264852]

約数ペア:

[(1, 18264852), (2, 9132426), (3, 6088284), (4, 4566213), (6, 3044142), (9, 2029428), (12, 1522071), (18, 1014714), (19, 961308), (23, 794124), (27, 676476), (36, 507357), (38, 480654), (43, 424764), (46, 397062), (54, 338238), (57, 320436), (69, 264708), (76, 240327), (81, 225492), (86, 212382), (92, 198531), (108, 169119), (114, 160218), (129, 141588), (138, 132354), (162, 112746), (171, 106812), (172, 106191), (207, 88236), (228, 80109), (243, 75164), (258, 70794), (276, 66177), (324, 56373), (342, 53406), (387, 47196), (414, 44118), (437, 41796), (486, 37582), (513, 35604), (516, 35397), (621, 29412), (684, 26703), (774, 23598), (817, 22356), (828, 22059), (874, 20898), (972, 18791), (989, 18468), (1026, 17802), (1161, 15732), (1242, 14706), (1311, 13932), (1539, 11868), (1548, 11799), (1634, 11178), (1748, 10449), (1863, 9804), (1978, 9234), (2052, 8901), (2322, 7866), (2451, 7452), (2484, 7353), (2622, 6966), (2967, 6156), (3078, 5934), (3268, 5589), (3483, 5244), (3726, 4902), (3933, 4644), (3956, 4617)]