18034002

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 128

約数和(自身を含む): 50380800

約数和(自身を除く): 32346798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 81, 93, 114, 126, 133, 162, 171, 186, 189, 217, 243, 266, 279, 342, 378, 399, 434, 486, 513, 558, 567, 589, 651, 729, 798, 837, 1026, 1134, 1178, 1197, 1302, 1458, 1539, 1674, 1701, 1767, 1953, 2187, 2394, 2511, 3078, 3402, 3534, 3591, 3906, 4123, 4374, 4617, 5022, 5103, 5301, 5859, 7182, 7533, 8246, 9234, 10206, 10602, 10773, 11718, 12369, 13851, 15066, 15309, 15903, 17577, 21546, 22599, 24738, 27702, 30618, 31806, 32319, 35154, 37107, 41553, 45198, 47709, 52731, 64638, 67797, 74214, 83106, 95418, 96957, 105462, 111321, 135594, 143127, 158193, 193914, 222642, 286254, 290871, 316386, 333963, 429381, 474579, 581742, 667926, 858762, 949158, 1001889, 1288143, 2003778, 2576286, 3005667, 6011334, 9017001, 18034002]

約数ペア:

[(1, 18034002), (2, 9017001), (3, 6011334), (6, 3005667), (7, 2576286), (9, 2003778), (14, 1288143), (18, 1001889), (19, 949158), (21, 858762), (27, 667926), (31, 581742), (38, 474579), (42, 429381), (54, 333963), (57, 316386), (62, 290871), (63, 286254), (81, 222642), (93, 193914), (114, 158193), (126, 143127), (133, 135594), (162, 111321), (171, 105462), (186, 96957), (189, 95418), (217, 83106), (243, 74214), (266, 67797), (279, 64638), (342, 52731), (378, 47709), (399, 45198), (434, 41553), (486, 37107), (513, 35154), (558, 32319), (567, 31806), (589, 30618), (651, 27702), (729, 24738), (798, 22599), (837, 21546), (1026, 17577), (1134, 15903), (1178, 15309), (1197, 15066), (1302, 13851), (1458, 12369), (1539, 11718), (1674, 10773), (1701, 10602), (1767, 10206), (1953, 9234), (2187, 8246), (2394, 7533), (2511, 7182), (3078, 5859), (3402, 5301), (3534, 5103), (3591, 5022), (3906, 4617), (4123, 4374)]