19262484

素因数分解:

$2^2\times 3^2\times {\mathrm{647}}^1\times {\mathrm{827}}^1$

素因数の和:1484

約数の個数: 36

約数和(自身を含む): 48825504

約数和(自身を除く): 29563020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 647, 827, 1294, 1654, 1941, 2481, 2588, 3308, 3882, 4962, 5823, 7443, 7764, 9924, 11646, 14886, 23292, 29772, 535069, 1070138, 1605207, 2140276, 3210414, 4815621, 6420828, 9631242, 19262484]

約数ペア:

[(1, 19262484), (2, 9631242), (3, 6420828), (4, 4815621), (6, 3210414), (9, 2140276), (12, 1605207), (18, 1070138), (36, 535069), (647, 29772), (827, 23292), (1294, 14886), (1654, 11646), (1941, 9924), (2481, 7764), (2588, 7443), (3308, 5823), (3882, 4962)]