18907722

素因数分解:

$2^1\times 3^3\times {\mathrm{337}}^1\times {\mathrm{1039}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 42182400

約数和(自身を除く): 23274678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 337, 674, 1011, 1039, 2022, 2078, 3033, 3117, 6066, 6234, 9099, 9351, 18198, 18702, 28053, 56106, 350143, 700286, 1050429, 2100858, 3151287, 6302574, 9453861, 18907722]

約数ペア:

[(1, 18907722), (2, 9453861), (3, 6302574), (6, 3151287), (9, 2100858), (18, 1050429), (27, 700286), (54, 350143), (337, 56106), (674, 28053), (1011, 18702), (1039, 18198), (2022, 9351), (2078, 9099), (3033, 6234), (3117, 6066)]