18480882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23159}}^1$

素因数の和:23190

約数の個数: 32

約数和(自身を含む): 44467200

約数和(自身を除く): 25986318

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 23159, 46318, 69477, 138954, 162113, 324226, 440021, 486339, 880042, 972678, 1320063, 2640126, 3080147, 6160294, 9240441, 18480882]

約数ペア:

[(1, 18480882), (2, 9240441), (3, 6160294), (6, 3080147), (7, 2640126), (14, 1320063), (19, 972678), (21, 880042), (38, 486339), (42, 440021), (57, 324226), (114, 162113), (133, 138954), (266, 69477), (399, 46318), (798, 23159)]