21569598

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{21023}}^1$

素因数の和:21053

約数の個数: 32

約数和(自身を含む): 50457600

約数和(自身を除く): 28888002

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 21023, 42046, 63069, 126138, 189207, 378414, 399437, 567621, 798874, 1135242, 1198311, 2396622, 3594933, 7189866, 10784799, 21569598]

約数ペア:

[(1, 21569598), (2, 10784799), (3, 7189866), (6, 3594933), (9, 2396622), (18, 1198311), (19, 1135242), (27, 798874), (38, 567621), (54, 399437), (57, 378414), (114, 189207), (171, 126138), (342, 63069), (513, 42046), (1026, 21023)]