19954477722

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{437771}}^1$

素因数の和:437954

約数の個数: 32

約数和(自身を含む): 40849380864

約数和(自身を除く): 20894903142

約数列:

[1, 2, 3, 6, 71, 107, 142, 213, 214, 321, 426, 642, 7597, 15194, 22791, 45582, 437771, 875542, 1313313, 2626626, 31081741, 46841497, 62163482, 93245223, 93682994, 140524491, 186490446, 281048982, 3325746287, 6651492574, 9977238861, 19954477722]

約数ペア:

[(1, 19954477722), (2, 9977238861), (3, 6651492574), (6, 3325746287), (71, 281048982), (107, 186490446), (142, 140524491), (213, 93682994), (214, 93245223), (321, 62163482), (426, 46841497), (642, 31081741), (7597, 2626626), (15194, 1313313), (22791, 875542), (45582, 437771)]