19378002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{461381}}^1$

素因数の和:461393

約数の個数: 16

約数和(自身を含む): 44292672

約数和(自身を除く): 24914670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 461381, 922762, 1384143, 2768286, 3229667, 6459334, 9689001, 19378002]

約数ペア:

[(1, 19378002), (2, 9689001), (3, 6459334), (6, 3229667), (7, 2768286), (14, 1384143), (21, 922762), (42, 461381)]