18765054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4513}}^1$

素因数の和:4542

約数の個数: 64

約数和(自身を含む): 52001280

約数和(自身を除く): 33236226

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 4513, 9026, 13539, 27078, 31591, 40617, 49643, 63182, 81234, 94773, 99286, 121851, 148929, 189546, 243702, 284319, 297858, 347501, 446787, 568638, 695002, 852957, 893574, 1042503, 1340361, 1705914, 2085006, 2680722, 3127509, 6255018, 9382527, 18765054]

約数ペア:

[(1, 18765054), (2, 9382527), (3, 6255018), (6, 3127509), (7, 2680722), (9, 2085006), (11, 1705914), (14, 1340361), (18, 1042503), (21, 893574), (22, 852957), (27, 695002), (33, 568638), (42, 446787), (54, 347501), (63, 297858), (66, 284319), (77, 243702), (99, 189546), (126, 148929), (154, 121851), (189, 99286), (198, 94773), (231, 81234), (297, 63182), (378, 49643), (462, 40617), (594, 31591), (693, 27078), (1386, 13539), (2079, 9026), (4158, 4513)]