18749196

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{17959}}^1$

素因数の和:17998

約数の個数: 36

約数和(自身を含む): 49030800

約数和(自身を除く): 30281604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 17959, 35918, 53877, 71836, 107754, 161631, 215508, 323262, 520811, 646524, 1041622, 1562433, 2083244, 3124866, 4687299, 6249732, 9374598, 18749196]

約数ペア:

[(1, 18749196), (2, 9374598), (3, 6249732), (4, 4687299), (6, 3124866), (9, 2083244), (12, 1562433), (18, 1041622), (29, 646524), (36, 520811), (58, 323262), (87, 215508), (116, 161631), (174, 107754), (261, 71836), (348, 53877), (522, 35918), (1044, 17959)]