18109476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 58705920

約数和(自身を除く): 40596444

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 126, 132, 139, 141, 154, 188, 198, 231, 252, 278, 282, 308, 329, 396, 417, 423, 462, 517, 556, 564, 658, 693, 834, 846, 924, 973, 987, 1034, 1251, 1316, 1386, 1529, 1551, 1668, 1692, 1946, 1974, 2068, 2502, 2772, 2919, 2961, 3058, 3102, 3619, 3892, 3948, 4587, 4653, 5004, 5838, 5922, 6116, 6204, 6533, 7238, 8757, 9174, 9306, 10703, 10857, 11676, 11844, 13066, 13761, 14476, 17514, 18348, 18612, 19599, 21406, 21714, 26132, 27522, 32109, 32571, 35028, 39198, 42812, 43428, 45731, 55044, 58797, 64218, 65142, 71863, 78396, 91462, 96327, 117594, 128436, 130284, 137193, 143726, 182924, 192654, 215589, 235188, 274386, 287452, 385308, 411579, 431178, 503041, 548772, 646767, 823158, 862356, 1006082, 1293534, 1509123, 1646316, 2012164, 2587068, 3018246, 4527369, 6036492, 9054738, 18109476]

約数ペア:

[(1, 18109476), (2, 9054738), (3, 6036492), (4, 4527369), (6, 3018246), (7, 2587068), (9, 2012164), (11, 1646316), (12, 1509123), (14, 1293534), (18, 1006082), (21, 862356), (22, 823158), (28, 646767), (33, 548772), (36, 503041), (42, 431178), (44, 411579), (47, 385308), (63, 287452), (66, 274386), (77, 235188), (84, 215589), (94, 192654), (99, 182924), (126, 143726), (132, 137193), (139, 130284), (141, 128436), (154, 117594), (188, 96327), (198, 91462), (231, 78396), (252, 71863), (278, 65142), (282, 64218), (308, 58797), (329, 55044), (396, 45731), (417, 43428), (423, 42812), (462, 39198), (517, 35028), (556, 32571), (564, 32109), (658, 27522), (693, 26132), (834, 21714), (846, 21406), (924, 19599), (973, 18612), (987, 18348), (1034, 17514), (1251, 14476), (1316, 13761), (1386, 13066), (1529, 11844), (1551, 11676), (1668, 10857), (1692, 10703), (1946, 9306), (1974, 9174), (2068, 8757), (2502, 7238), (2772, 6533), (2919, 6204), (2961, 6116), (3058, 5922), (3102, 5838), (3619, 5004), (3892, 4653), (3948, 4587)]