18436194

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 52531200

約数和(自身を除く): 34095006

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 34, 38, 42, 51, 54, 57, 63, 102, 114, 119, 126, 133, 151, 153, 171, 189, 238, 266, 302, 306, 323, 342, 357, 378, 399, 453, 459, 513, 646, 714, 798, 906, 918, 969, 1026, 1057, 1071, 1197, 1359, 1938, 2114, 2142, 2261, 2394, 2567, 2718, 2869, 2907, 3171, 3213, 3591, 4077, 4522, 5134, 5738, 5814, 6342, 6426, 6783, 7182, 7701, 8154, 8607, 8721, 9513, 13566, 15402, 17214, 17442, 17969, 19026, 20083, 20349, 23103, 25821, 28539, 35938, 40166, 40698, 46206, 48773, 51642, 53907, 57078, 60249, 61047, 69309, 77463, 97546, 107814, 120498, 122094, 138618, 146319, 154926, 161721, 180747, 292638, 323442, 341411, 361494, 438957, 485163, 542241, 682822, 877914, 970326, 1024233, 1084482, 1316871, 2048466, 2633742, 3072699, 6145398, 9218097, 18436194]

約数ペア:

[(1, 18436194), (2, 9218097), (3, 6145398), (6, 3072699), (7, 2633742), (9, 2048466), (14, 1316871), (17, 1084482), (18, 1024233), (19, 970326), (21, 877914), (27, 682822), (34, 542241), (38, 485163), (42, 438957), (51, 361494), (54, 341411), (57, 323442), (63, 292638), (102, 180747), (114, 161721), (119, 154926), (126, 146319), (133, 138618), (151, 122094), (153, 120498), (171, 107814), (189, 97546), (238, 77463), (266, 69309), (302, 61047), (306, 60249), (323, 57078), (342, 53907), (357, 51642), (378, 48773), (399, 46206), (453, 40698), (459, 40166), (513, 35938), (646, 28539), (714, 25821), (798, 23103), (906, 20349), (918, 20083), (969, 19026), (1026, 17969), (1057, 17442), (1071, 17214), (1197, 15402), (1359, 13566), (1938, 9513), (2114, 8721), (2142, 8607), (2261, 8154), (2394, 7701), (2567, 7182), (2718, 6783), (2869, 6426), (2907, 6342), (3171, 5814), (3213, 5738), (3591, 5134), (4077, 4522)]