19026978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1117}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 40569984

約数和(自身を除く): 21543006

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 167, 334, 501, 1002, 1117, 2234, 2839, 3351, 5678, 6702, 8517, 17034, 18989, 37978, 56967, 113934, 186539, 373078, 559617, 1119234, 3171163, 6342326, 9513489, 19026978]

約数ペア:

[(1, 19026978), (2, 9513489), (3, 6342326), (6, 3171163), (17, 1119234), (34, 559617), (51, 373078), (102, 186539), (167, 113934), (334, 56967), (501, 37978), (1002, 18989), (1117, 17034), (2234, 8517), (2839, 6702), (3351, 5678)]