19902888

素因数分解:

$2^3\times 3^3\times {\mathrm{92143}}^1$

素因数の和:92158

約数の個数: 32

約数和(自身を含む): 55286400

約数和(自身を除く): 35383512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 92143, 184286, 276429, 368572, 552858, 737144, 829287, 1105716, 1658574, 2211432, 2487861, 3317148, 4975722, 6634296, 9951444, 19902888]

約数ペア:

[(1, 19902888), (2, 9951444), (3, 6634296), (4, 4975722), (6, 3317148), (8, 2487861), (9, 2211432), (12, 1658574), (18, 1105716), (24, 829287), (27, 737144), (36, 552858), (54, 368572), (72, 276429), (108, 184286), (216, 92143)]