19990353582

素因数分解:

$2^1\times 3^3\times {\mathrm{1013}}^1\times {\mathrm{365441}}^1$

素因数の和:366465

約数の個数: 32

約数和(自身を含む): 44466982560

約数和(自身を除く): 24476628978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1013, 2026, 3039, 6078, 9117, 18234, 27351, 54702, 365441, 730882, 1096323, 2192646, 3288969, 6577938, 9866907, 19733814, 370191733, 740383466, 1110575199, 2221150398, 3331725597, 6663451194, 9995176791, 19990353582]

約数ペア:

[(1, 19990353582), (2, 9995176791), (3, 6663451194), (6, 3331725597), (9, 2221150398), (18, 1110575199), (27, 740383466), (54, 370191733), (1013, 19733814), (2026, 9866907), (3039, 6577938), (6078, 3288969), (9117, 2192646), (18234, 1096323), (27351, 730882), (54702, 365441)]