1938009021

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{761}}^1\times {\mathrm{5023}}^1$

素因数の和:5813

約数の個数: 24

約数和(自身を含む): 2802306816

約数和(自身を除く): 864297795

約数列:

[1, 3, 13, 39, 169, 507, 761, 2283, 5023, 9893, 15069, 29679, 65299, 128609, 195897, 385827, 848887, 2546661, 3822503, 11467509, 49692539, 149077617, 646003007, 1938009021]

約数ペア:

[(1, 1938009021), (3, 646003007), (13, 149077617), (39, 49692539), (169, 11467509), (507, 3822503), (761, 2546661), (2283, 848887), (5023, 385827), (9893, 195897), (15069, 128609), (29679, 65299)]