18396554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{14173}}^1$

素因数の和:14245

約数の個数: 16

約数和(自身を含む): 30615840

約数和(自身を除く): 12219286

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 14173, 28346, 155903, 311806, 836207, 1672414, 9198277, 18396554]

約数ペア:

[(1, 18396554), (2, 9198277), (11, 1672414), (22, 836207), (59, 311806), (118, 155903), (649, 28346), (1298, 14173)]