201811912

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{11177}}^1$

素因数の和:11281

約数の個数: 32

約数和(自身を含む): 395030520

約数和(自身を除く): 193218608

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 4514, 9028, 11177, 18056, 22354, 44708, 89416, 413549, 681797, 827098, 1363594, 1654196, 2727188, 3308392, 5454376, 25226489, 50452978, 100905956, 201811912]

約数ペア:

[(1, 201811912), (2, 100905956), (4, 50452978), (8, 25226489), (37, 5454376), (61, 3308392), (74, 2727188), (122, 1654196), (148, 1363594), (244, 827098), (296, 681797), (488, 413549), (2257, 89416), (4514, 44708), (9028, 22354), (11177, 18056)]