2009408004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2937731}}^1$

素因数の和:2937760

約数の個数: 36

約数和(自身を含む): 5346672240

約数和(自身を除く): 3337264236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 2937731, 5875462, 8813193, 11750924, 17626386, 26439579, 35252772, 52879158, 55816889, 105758316, 111633778, 167450667, 223267556, 334901334, 502352001, 669802668, 1004704002, 2009408004]

約数ペア:

[(1, 2009408004), (2, 1004704002), (3, 669802668), (4, 502352001), (6, 334901334), (9, 223267556), (12, 167450667), (18, 111633778), (19, 105758316), (36, 55816889), (38, 52879158), (57, 35252772), (76, 26439579), (114, 17626386), (171, 11750924), (228, 8813193), (342, 5875462), (684, 2937731)]