20190181437

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{2269}}^1$

素因数の和:2738

約数の個数: 48

約数和(自身を含む): 30567638400

約数和(自身を除く): 10377456963

約数列:

[1, 3, 9, 29, 87, 103, 261, 309, 331, 927, 993, 2269, 2979, 2987, 6807, 8961, 9599, 20421, 26883, 28797, 34093, 65801, 86391, 102279, 197403, 233707, 306837, 592209, 701121, 751039, 988697, 2103363, 2253117, 2966091, 6759351, 6777503, 8898273, 20332509, 21780131, 60997527, 65340393, 77357017, 196021179, 232071051, 696213153, 2243353493, 6730060479, 20190181437]

約数ペア:

[(1, 20190181437), (3, 6730060479), (9, 2243353493), (29, 696213153), (87, 232071051), (103, 196021179), (261, 77357017), (309, 65340393), (331, 60997527), (927, 21780131), (993, 20332509), (2269, 8898273), (2979, 6777503), (2987, 6759351), (6807, 2966091), (8961, 2253117), (9599, 2103363), (20421, 988697), (26883, 751039), (28797, 701121), (34093, 592209), (65801, 306837), (86391, 233707), (102279, 197403)]