18883936074

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{21122971}}^1$

素因数の和:21123125

約数の個数: 16

約数和(自身を含む): 38021349600

約数和(自身を除く): 19137413526

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 21122971, 42245942, 63368913, 126737826, 3147322679, 6294645358, 9441968037, 18883936074]

約数ペア:

[(1, 18883936074), (2, 9441968037), (3, 6294645358), (6, 3147322679), (149, 126737826), (298, 63368913), (447, 42245942), (894, 21122971)]