17740038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{128551}}^1$

素因数の和:128579

約数の個数: 16

約数和(自身を含む): 37022976

約数和(自身を除く): 19282938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 128551, 257102, 385653, 771306, 2956673, 5913346, 8870019, 17740038]

約数ペア:

[(1, 17740038), (2, 8870019), (3, 5913346), (6, 2956673), (23, 771306), (46, 385653), (69, 257102), (138, 128551)]