2018660084

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{146833}}^1$

素因数の和:147335

約数の個数: 24

約数和(自身を含む): 4045570368

約数和(自身を除く): 2026910284

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6874, 13748, 146833, 293666, 587332, 1027831, 2055662, 4111324, 72095003, 144190006, 288380012, 504665021, 1009330042, 2018660084]

約数ペア:

[(1, 2018660084), (2, 1009330042), (4, 504665021), (7, 288380012), (14, 144190006), (28, 72095003), (491, 4111324), (982, 2055662), (1964, 1027831), (3437, 587332), (6874, 293666), (13748, 146833)]