18451188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 58181760

約数和(自身を除く): 39730572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 59, 63, 68, 73, 84, 102, 118, 119, 126, 146, 153, 177, 204, 219, 236, 238, 252, 292, 306, 354, 357, 413, 438, 476, 511, 531, 612, 657, 708, 714, 826, 876, 1003, 1022, 1062, 1071, 1239, 1241, 1314, 1428, 1533, 1652, 2006, 2044, 2124, 2142, 2478, 2482, 2628, 3009, 3066, 3717, 3723, 4012, 4284, 4307, 4599, 4956, 4964, 6018, 6132, 7021, 7434, 7446, 8614, 8687, 9027, 9198, 11169, 12036, 12921, 14042, 14868, 14892, 17228, 17374, 18054, 18396, 21063, 22338, 25842, 26061, 28084, 30149, 34748, 36108, 38763, 42126, 44676, 51684, 52122, 60298, 63189, 73219, 77526, 78183, 84252, 90447, 104244, 120596, 126378, 146438, 155052, 156366, 180894, 219657, 252756, 271341, 292876, 312732, 361788, 439314, 512533, 542682, 658971, 878628, 1025066, 1085364, 1317942, 1537599, 2050132, 2635884, 3075198, 4612797, 6150396, 9225594, 18451188]

約数ペア:

[(1, 18451188), (2, 9225594), (3, 6150396), (4, 4612797), (6, 3075198), (7, 2635884), (9, 2050132), (12, 1537599), (14, 1317942), (17, 1085364), (18, 1025066), (21, 878628), (28, 658971), (34, 542682), (36, 512533), (42, 439314), (51, 361788), (59, 312732), (63, 292876), (68, 271341), (73, 252756), (84, 219657), (102, 180894), (118, 156366), (119, 155052), (126, 146438), (146, 126378), (153, 120596), (177, 104244), (204, 90447), (219, 84252), (236, 78183), (238, 77526), (252, 73219), (292, 63189), (306, 60298), (354, 52122), (357, 51684), (413, 44676), (438, 42126), (476, 38763), (511, 36108), (531, 34748), (612, 30149), (657, 28084), (708, 26061), (714, 25842), (826, 22338), (876, 21063), (1003, 18396), (1022, 18054), (1062, 17374), (1071, 17228), (1239, 14892), (1241, 14868), (1314, 14042), (1428, 12921), (1533, 12036), (1652, 11169), (2006, 9198), (2044, 9027), (2124, 8687), (2142, 8614), (2478, 7446), (2482, 7434), (2628, 7021), (3009, 6132), (3066, 6018), (3717, 4964), (3723, 4956), (4012, 4599), (4284, 4307)]