19500876

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{18679}}^1$

素因数の和:18718

約数の個数: 36

約数和(自身を含む): 50996400

約数和(自身を除く): 31495524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 18679, 37358, 56037, 74716, 112074, 168111, 224148, 336222, 541691, 672444, 1083382, 1625073, 2166764, 3250146, 4875219, 6500292, 9750438, 19500876]

約数ペア:

[(1, 19500876), (2, 9750438), (3, 6500292), (4, 4875219), (6, 3250146), (9, 2166764), (12, 1625073), (18, 1083382), (29, 672444), (36, 541691), (58, 336222), (87, 224148), (116, 168111), (174, 112074), (261, 74716), (348, 56037), (522, 37358), (1044, 18679)]