19285884

素因数分解:

$2^2\times 3^3\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 50256640

約数和(自身を除く): 30970756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 283, 566, 631, 849, 1132, 1262, 1698, 1893, 2524, 2547, 3396, 3786, 5094, 5679, 7572, 7641, 10188, 11358, 15282, 17037, 22716, 30564, 34074, 68148, 178573, 357146, 535719, 714292, 1071438, 1607157, 2142876, 3214314, 4821471, 6428628, 9642942, 19285884]

約数ペア:

[(1, 19285884), (2, 9642942), (3, 6428628), (4, 4821471), (6, 3214314), (9, 2142876), (12, 1607157), (18, 1071438), (27, 714292), (36, 535719), (54, 357146), (108, 178573), (283, 68148), (566, 34074), (631, 30564), (849, 22716), (1132, 17037), (1262, 15282), (1698, 11358), (1893, 10188), (2524, 7641), (2547, 7572), (3396, 5679), (3786, 5094)]