18601128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 66044160

約数和(自身を除く): 47443032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 153, 156, 167, 168, 182, 204, 221, 234, 238, 252, 273, 306, 312, 334, 357, 364, 408, 442, 468, 476, 501, 504, 546, 612, 663, 668, 714, 728, 819, 884, 936, 952, 1002, 1071, 1092, 1169, 1224, 1326, 1336, 1428, 1503, 1547, 1638, 1768, 1989, 2004, 2142, 2171, 2184, 2338, 2652, 2839, 2856, 3006, 3094, 3276, 3507, 3978, 4008, 4284, 4342, 4641, 4676, 5304, 5678, 6012, 6188, 6513, 6552, 7014, 7956, 8517, 8568, 8684, 9282, 9352, 10521, 11356, 12024, 12376, 13026, 13923, 14028, 15197, 15912, 17034, 17368, 18564, 19539, 19873, 21042, 22712, 25551, 26052, 27846, 28056, 30394, 34068, 36907, 37128, 39078, 39746, 42084, 45591, 51102, 52104, 55692, 59619, 60788, 68136, 73814, 78156, 79492, 84168, 91182, 102204, 110721, 111384, 119238, 121576, 136773, 147628, 156312, 158984, 178857, 182364, 204408, 221442, 238476, 258349, 273546, 295256, 332163, 357714, 364728, 442884, 476952, 516698, 547092, 664326, 715428, 775047, 885768, 1033396, 1094184, 1328652, 1430856, 1550094, 2066792, 2325141, 2657304, 3100188, 4650282, 6200376, 9300564, 18601128]

約数ペア:

[(1, 18601128), (2, 9300564), (3, 6200376), (4, 4650282), (6, 3100188), (7, 2657304), (8, 2325141), (9, 2066792), (12, 1550094), (13, 1430856), (14, 1328652), (17, 1094184), (18, 1033396), (21, 885768), (24, 775047), (26, 715428), (28, 664326), (34, 547092), (36, 516698), (39, 476952), (42, 442884), (51, 364728), (52, 357714), (56, 332163), (63, 295256), (68, 273546), (72, 258349), (78, 238476), (84, 221442), (91, 204408), (102, 182364), (104, 178857), (117, 158984), (119, 156312), (126, 147628), (136, 136773), (153, 121576), (156, 119238), (167, 111384), (168, 110721), (182, 102204), (204, 91182), (221, 84168), (234, 79492), (238, 78156), (252, 73814), (273, 68136), (306, 60788), (312, 59619), (334, 55692), (357, 52104), (364, 51102), (408, 45591), (442, 42084), (468, 39746), (476, 39078), (501, 37128), (504, 36907), (546, 34068), (612, 30394), (663, 28056), (668, 27846), (714, 26052), (728, 25551), (819, 22712), (884, 21042), (936, 19873), (952, 19539), (1002, 18564), (1071, 17368), (1092, 17034), (1169, 15912), (1224, 15197), (1326, 14028), (1336, 13923), (1428, 13026), (1503, 12376), (1547, 12024), (1638, 11356), (1768, 10521), (1989, 9352), (2004, 9282), (2142, 8684), (2171, 8568), (2184, 8517), (2338, 7956), (2652, 7014), (2839, 6552), (2856, 6513), (3006, 6188), (3094, 6012), (3276, 5678), (3507, 5304), (3978, 4676), (4008, 4641), (4284, 4342)]