19681164

素因数分解:

$2^2\times 3^3\times {\mathrm{182233}}^1$

素因数の和:182246

約数の個数: 24

約数和(自身を含む): 51025520

約数和(自身を除く): 31344356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 182233, 364466, 546699, 728932, 1093398, 1640097, 2186796, 3280194, 4920291, 6560388, 9840582, 19681164]

約数ペア:

[(1, 19681164), (2, 9840582), (3, 6560388), (4, 4920291), (6, 3280194), (9, 2186796), (12, 1640097), (18, 1093398), (27, 728932), (36, 546699), (54, 364466), (108, 182233)]