18134028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 108

約数和(自身を含む): 52865904

約数和(自身を除く): 34731876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 121, 132, 138, 181, 198, 207, 242, 253, 276, 362, 363, 396, 414, 484, 506, 543, 724, 726, 759, 828, 1012, 1086, 1089, 1452, 1518, 1629, 1991, 2172, 2178, 2277, 2783, 3036, 3258, 3982, 4163, 4356, 4554, 5566, 5973, 6516, 7964, 8326, 8349, 9108, 11132, 11946, 12489, 16652, 16698, 17919, 21901, 23892, 24978, 25047, 33396, 35838, 37467, 43802, 45793, 49956, 50094, 65703, 71676, 74934, 87604, 91586, 100188, 131406, 137379, 149868, 183172, 197109, 262812, 274758, 394218, 412137, 503723, 549516, 788436, 824274, 1007446, 1511169, 1648548, 2014892, 3022338, 4533507, 6044676, 9067014, 18134028]

約数ペア:

[(1, 18134028), (2, 9067014), (3, 6044676), (4, 4533507), (6, 3022338), (9, 2014892), (11, 1648548), (12, 1511169), (18, 1007446), (22, 824274), (23, 788436), (33, 549516), (36, 503723), (44, 412137), (46, 394218), (66, 274758), (69, 262812), (92, 197109), (99, 183172), (121, 149868), (132, 137379), (138, 131406), (181, 100188), (198, 91586), (207, 87604), (242, 74934), (253, 71676), (276, 65703), (362, 50094), (363, 49956), (396, 45793), (414, 43802), (484, 37467), (506, 35838), (543, 33396), (724, 25047), (726, 24978), (759, 23892), (828, 21901), (1012, 17919), (1086, 16698), (1089, 16652), (1452, 12489), (1518, 11946), (1629, 11132), (1991, 9108), (2172, 8349), (2178, 8326), (2277, 7964), (2783, 6516), (3036, 5973), (3258, 5566), (3982, 4554), (4163, 4356)]