18918324

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{18121}}^1$

素因数の和:18160

約数の個数: 36

約数和(自身を含む): 49473060

約数和(自身を除く): 30554736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 18121, 36242, 54363, 72484, 108726, 163089, 217452, 326178, 525509, 652356, 1051018, 1576527, 2102036, 3153054, 4729581, 6306108, 9459162, 18918324]

約数ペア:

[(1, 18918324), (2, 9459162), (3, 6306108), (4, 4729581), (6, 3153054), (9, 2102036), (12, 1576527), (18, 1051018), (29, 652356), (36, 525509), (58, 326178), (87, 217452), (116, 163089), (174, 108726), (261, 72484), (348, 54363), (522, 36242), (1044, 18121)]