18180504

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 51237600

約数和(自身を除く): 33057096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1153, 1314, 1752, 1971, 2306, 2628, 3459, 3942, 4612, 5256, 6918, 7884, 9224, 10377, 13836, 15768, 20754, 27672, 31131, 41508, 62262, 83016, 84169, 124524, 168338, 249048, 252507, 336676, 505014, 673352, 757521, 1010028, 1515042, 2020056, 2272563, 3030084, 4545126, 6060168, 9090252, 18180504]

約数ペア:

[(1, 18180504), (2, 9090252), (3, 6060168), (4, 4545126), (6, 3030084), (8, 2272563), (9, 2020056), (12, 1515042), (18, 1010028), (24, 757521), (27, 673352), (36, 505014), (54, 336676), (72, 252507), (73, 249048), (108, 168338), (146, 124524), (216, 84169), (219, 83016), (292, 62262), (438, 41508), (584, 31131), (657, 27672), (876, 20754), (1153, 15768), (1314, 13836), (1752, 10377), (1971, 9224), (2306, 7884), (2628, 6918), (3459, 5256), (3942, 4612)]