18060678

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 43776000

約数和(自身を除く): 25715322

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 342, 513, 522, 551, 607, 783, 1026, 1102, 1214, 1566, 1653, 1821, 3306, 3642, 4959, 5463, 9918, 10926, 11533, 14877, 16389, 17603, 23066, 29754, 32778, 34599, 35206, 52809, 69198, 103797, 105618, 158427, 207594, 311391, 316854, 334457, 475281, 622782, 668914, 950562, 1003371, 2006742, 3010113, 6020226, 9030339, 18060678]

約数ペア:

[(1, 18060678), (2, 9030339), (3, 6020226), (6, 3010113), (9, 2006742), (18, 1003371), (19, 950562), (27, 668914), (29, 622782), (38, 475281), (54, 334457), (57, 316854), (58, 311391), (87, 207594), (114, 158427), (171, 105618), (174, 103797), (261, 69198), (342, 52809), (513, 35206), (522, 34599), (551, 32778), (607, 29754), (783, 23066), (1026, 17603), (1102, 16389), (1214, 14877), (1566, 11533), (1653, 10926), (1821, 9918), (3306, 5463), (3642, 4959)]