18078948

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{17317}}^1$

素因数の和:17356

約数の個数: 36

約数和(自身を含む): 47278140

約数和(自身を除く): 29199192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 17317, 34634, 51951, 69268, 103902, 155853, 207804, 311706, 502193, 623412, 1004386, 1506579, 2008772, 3013158, 4519737, 6026316, 9039474, 18078948]

約数ペア:

[(1, 18078948), (2, 9039474), (3, 6026316), (4, 4519737), (6, 3013158), (9, 2008772), (12, 1506579), (18, 1004386), (29, 623412), (36, 502193), (58, 311706), (87, 207804), (116, 155853), (174, 103902), (261, 69268), (348, 51951), (522, 34634), (1044, 17317)]