19988316

素因数分解:

$2^2\times 3^3\times {\mathrm{185077}}^1$

素因数の和:185090

約数の個数: 24

約数和(自身を含む): 51821840

約数和(自身を除く): 31833524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 185077, 370154, 555231, 740308, 1110462, 1665693, 2220924, 3331386, 4997079, 6662772, 9994158, 19988316]

約数ペア:

[(1, 19988316), (2, 9994158), (3, 6662772), (4, 4997079), (6, 3331386), (9, 2220924), (12, 1665693), (18, 1110462), (27, 740308), (36, 555231), (54, 370154), (108, 185077)]