18943272

素因数分解:

$2^3\times 3^2\times {\mathrm{263101}}^1$

素因数の和:263113

約数の個数: 24

約数和(自身を含む): 51304890

約数和(自身を除く): 32361618

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263101, 526202, 789303, 1052404, 1578606, 2104808, 2367909, 3157212, 4735818, 6314424, 9471636, 18943272]

約数ペア:

[(1, 18943272), (2, 9471636), (3, 6314424), (4, 4735818), (6, 3157212), (8, 2367909), (9, 2104808), (12, 1578606), (18, 1052404), (24, 789303), (36, 526202), (72, 263101)]