1913756

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 3843000

約数和(自身を除く): 1929244

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 149, 169, 247, 298, 338, 494, 596, 676, 988, 1937, 2831, 3211, 3874, 5662, 6422, 7748, 11324, 12844, 25181, 36803, 50362, 73606, 100724, 147212, 478439, 956878, 1913756]

約数ペア:

[(1, 1913756), (2, 956878), (4, 478439), (13, 147212), (19, 100724), (26, 73606), (38, 50362), (52, 36803), (76, 25181), (149, 12844), (169, 11324), (247, 7748), (298, 6422), (338, 5662), (494, 3874), (596, 3211), (676, 2831), (988, 1937)]