2098999654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{953}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 3348540000

約数和(自身を除く): 1249540346

約数列:

[1, 2, 19, 38, 149, 298, 389, 778, 953, 1906, 2831, 5662, 7391, 14782, 18107, 36214, 57961, 115922, 141997, 283994, 370717, 741434, 1101259, 2202518, 2697943, 5395886, 7043623, 14087246, 55236833, 110473666, 1049499827, 2098999654]

約数ペア:

[(1, 2098999654), (2, 1049499827), (19, 110473666), (38, 55236833), (149, 14087246), (298, 7043623), (389, 5395886), (778, 2697943), (953, 2202518), (1906, 1101259), (2831, 741434), (5662, 370717), (7391, 283994), (14782, 141997), (18107, 115922), (36214, 57961)]