38772198

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1553}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 89696880

約数和(自身を除く): 50924682

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 1553, 2774, 3106, 4161, 4659, 8322, 9318, 12483, 13977, 24966, 27954, 29507, 59014, 88521, 113369, 177042, 226738, 265563, 340107, 531126, 680214, 1020321, 2040642, 2154011, 4308022, 6462033, 12924066, 19386099, 38772198]

約数ペア:

[(1, 38772198), (2, 19386099), (3, 12924066), (6, 6462033), (9, 4308022), (18, 2154011), (19, 2040642), (38, 1020321), (57, 680214), (73, 531126), (114, 340107), (146, 265563), (171, 226738), (219, 177042), (342, 113369), (438, 88521), (657, 59014), (1314, 29507), (1387, 27954), (1553, 24966), (2774, 13977), (3106, 12483), (4161, 9318), (4659, 8322)]