19005389186

素因数分解:

$2^1\times 7^1\times {\mathrm{9533}}^1\times {\mathrm{142403}}^1$

素因数の和:151945

約数の個数: 16

約数和(自身を含む): 32584313664

約数和(自身を除く): 13578924478

約数列:

[1, 2, 7, 14, 9533, 19066, 66731, 133462, 142403, 284806, 996821, 1993642, 1357527799, 2715055598, 9502694593, 19005389186]

約数ペア:

[(1, 19005389186), (2, 9502694593), (7, 2715055598), (14, 1357527799), (9533, 1993642), (19066, 996821), (66731, 284806), (133462, 142403)]