19642457478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3613}}^1\times {\mathrm{129443}}^1$

素因数の和:133068

約数の個数: 32

約数和(自身を含む): 44909819136

約数和(自身を除く): 25267361658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3613, 7226, 10839, 21678, 25291, 50582, 75873, 129443, 151746, 258886, 388329, 776658, 906101, 1812202, 2718303, 5436606, 467677559, 935355118, 1403032677, 2806065354, 3273742913, 6547485826, 9821228739, 19642457478]

約数ペア:

[(1, 19642457478), (2, 9821228739), (3, 6547485826), (6, 3273742913), (7, 2806065354), (14, 1403032677), (21, 935355118), (42, 467677559), (3613, 5436606), (7226, 2718303), (10839, 1812202), (21678, 906101), (25291, 776658), (50582, 388329), (75873, 258886), (129443, 151746)]