19966734

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{6197}}^1$

素因数の和:6384

約数の個数: 24

約数和(自身を含む): 43509960

約数和(自身を除く): 23543226

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 6197, 12394, 18591, 37182, 55773, 111546, 1109263, 2218526, 3327789, 6655578, 9983367, 19966734]

約数ペア:

[(1, 19966734), (2, 9983367), (3, 6655578), (6, 3327789), (9, 2218526), (18, 1109263), (179, 111546), (358, 55773), (537, 37182), (1074, 18591), (1611, 12394), (3222, 6197)]