19963206

素因数分解:

$2^1\times 3^3\times {\mathrm{337}}^1\times {\mathrm{1097}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 44534880

約数和(自身を除く): 24571674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 337, 674, 1011, 1097, 2022, 2194, 3033, 3291, 6066, 6582, 9099, 9873, 18198, 19746, 29619, 59238, 369689, 739378, 1109067, 2218134, 3327201, 6654402, 9981603, 19963206]

約数ペア:

[(1, 19963206), (2, 9981603), (3, 6654402), (6, 3327201), (9, 2218134), (18, 1109067), (27, 739378), (54, 369689), (337, 59238), (674, 29619), (1011, 19746), (1097, 18198), (2022, 9873), (2194, 9099), (3033, 6582), (3291, 6066)]