2831418

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 6851520

約数和(自身を除く): 4020102

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 487, 646, 969, 974, 1461, 1938, 2907, 2922, 4383, 5814, 8279, 8766, 9253, 16558, 18506, 24837, 27759, 49674, 55518, 74511, 83277, 149022, 157301, 166554, 314602, 471903, 943806, 1415709, 2831418]

約数ペア:

[(1, 2831418), (2, 1415709), (3, 943806), (6, 471903), (9, 314602), (17, 166554), (18, 157301), (19, 149022), (34, 83277), (38, 74511), (51, 55518), (57, 49674), (102, 27759), (114, 24837), (153, 18506), (171, 16558), (306, 9253), (323, 8766), (342, 8279), (487, 5814), (646, 4383), (969, 2922), (974, 2907), (1461, 1938)]