19793196

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{18959}}^1$

素因数の和:18998

約数の個数: 36

約数和(自身を含む): 51760800

約数和(自身を除く): 31967604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 18959, 37918, 56877, 75836, 113754, 170631, 227508, 341262, 549811, 682524, 1099622, 1649433, 2199244, 3298866, 4948299, 6597732, 9896598, 19793196]

約数ペア:

[(1, 19793196), (2, 9896598), (3, 6597732), (4, 4948299), (6, 3298866), (9, 2199244), (12, 1649433), (18, 1099622), (29, 682524), (36, 549811), (58, 341262), (87, 227508), (116, 170631), (174, 113754), (261, 75836), (348, 56877), (522, 37918), (1044, 18959)]